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...that several people are credited with the invention of the flush toilet? Most people have heard of Thomas Crapper (1837-1910), the sanitary engineer who invented the valve-and-siphon arrangement that made the modern toilet possible. Another claimant to "the throne" was British inventor Alexander Cumming who patented a toilet in 1775. Then there's a nameless Minoan (a native of ancient Crete) who lived 4,000 years ago who supposedly was ahead of his time and created the first flush toilet!

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Attorney: Anderson, Jr.; Rudolph J.


Number of patents: 60
Last date: August 02, 1983

1    
NumberTitleIssue Date
4396616Substituted enantholactam derivatives as antihypertensives
Substituted enantholactam dipeptides and derivatives thereof are disclosed which are useful as converting enzyme inhibitors and as antihypertensives....
08/02/1983
4366096Cellulosic urea formaldehyde compositions
Non-flammable reactive particle compositions useful in forming shaped articles prepared from flammable cellulosic materials and a type of urea/formaldehyde resin. Processes for their preparation and a method of rendering flammable reactive particles subst...
12/28/1982
4358455Aralkylamindethanol heterocyclic compounds
Heterocyclic aminoethanols of the formula where het is a 6-10 membered N heterocycle are disclosed. The compounds are useful as pharmaceuticals....
11/09/1982
4294969Process for producing 2-bromo-3,5-disubstituted pyridines
Novel substituted (3-loweralkylamino-2-R1 O-propoxy)pyridines, their pharmaceutically acceptable salts, certain intermediates and their preparation are disclosed. These pyridines have pharmaceutically useful properties such as ଲ-adrenergi...
10/13/1981
42371603-Hydroxymethyldibenzo[b,f]thiepins as prostaglandin antagonists
Novel 3-hydroxymethyldibenzo[b,f]thiepin and derivatives are prepared and employed in the treatment and control of allergic conditions such as allergic asthma....
12/02/1980
4233457Process for preparing indenyl acetic acids
This invention relates to an improved process for preparing 5-fluoro-2-methyl-1-(p-methylsulfinylbenzylidene)-3-indenyl acetic acid....
11/11/1980
4230105Transdermal delivery of drugs
An improved method for the topical administration of systemically or locally active drugs utilizes a bandage containing one or more layers including a drug useful in the treatment of disease and a heat-generating substance, each dispersed intimately throu...
10/28/1980
4225609Interphenylene 9-thia-11-oxo-12-aza-prostanoic acids
This invention relates to novel interphenylene 9-thia-11-oxo-12-azaprostanoic acid compounds, salts, and derivatives thereof. These compounds are exceptionally potent renal vasodilators and antihypertensives which are active when administered orally but w...
09/30/1980
4223788Reclosable thermoformed blister-type package
A rigid blister package includes a rigid thermoformed plastic cover piece and a flexible backing sheet, a score line for opening said package, and a slide fastener for reclosing the blister package, along with stops to hold the slide fastener in the open ...
09/23/1980
4217429Poly-[(methylimino)trimethylene]
Novel polymers having a linear backbone which is free from both branching and cross-linking, comprising quaternized nitrogen atoms linked to each other through trimethylene groups. By the term "linear backbone" is meant that the polymer has only acyclic g...
08/12/1980
42073236-Substituted methyl penicillins, derivatives and analogues thereof
Disclosed are antibiotic 6-(substituted methyl) penicillins, derivatives and nuclear analogues thereof; wherein the methyl substituent is, inter alia, hydroxyl, ketonic oxygen, imino nitrogen, amino or thio. Also disclosed are processes for the preparatio...
06/10/1980
4201771Antibiotic A43F
The antibiotic A43F is active against a variety of plant pathogenic fungi. The antibiotic A43F is produced by growing an as yet unclassified species of fungus (ATCC No. 20529) on suitable fermentation media and isolating the bioactive component therefrom....
05/06/1980
4194424Apparatus for longitudinal slicing of cylindrical body
This invention relates to an apparatus for slicing cylindrically shaped columns of gels. More particularly, it relates to an apparatus for firmly holding cylindrical columns of acrylamide gel while making a longitudinal slice through the entire length of ...
03/25/1980
4187284Skeletal imaging kit utilizing triethylene tetramine hexa (methylene phosphonic acid)
This invention relates to a novel diagnostic kit for use in radiographic bone scanning. More particularly, it relates to a kit comprising ingredients employed in the preparation of an intravenous injection of a complex of Technetium-99m, stannous ion, and...
02/05/1980
4185088Non-adhesive ionene quaternary polymer compositions useful as bile acid sequestrants
The invention disclosed herein relates to novel non-adhesive, free-flowing, pharmacologically acceptable compositions comprising ionene quaternary polymers effective as bile acid sequestrants, such as poly-[{methyl-(3-trimethylammoniopropyl)iminio}trimeth...
01/22/1980
4175203Interphenylene 11,12-secoprostaglandins
Novel interphenylene derivatives of 11,12-secoprostaglandins are prepared by the stepwise alkylation of the ethyl ester or the t-butyl ester of acetoacetic acid. One such method involves treatment of the t-butyl ester of acetoacetic acid with a strong bas...
11/20/1979
41559089-Thia- and oxothia- and 9-dioxothia-11,12-seco-prostaglandins
This invention relates to 9-thia- , 9-oxothia, and 9-dioxothia-11,12-seco-prostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are particularly useful for the treatment of skin diseases such a...
05/22/1979
4150235Interphenylene 11,12-secoprostaglandins
Novel interphenylene derivatives of 11,12-secoprostaglandins are prepared by the stepwise alkylation of the ethyl ester or the t-butyl ester of acetoacetic acid. One such method involves treatment of the t-butyl ester of acetoacetic acid with a strong bas...
04/17/1979
4140861Interphenylene 11,12-secoprostaglandins
Novel interphenylene derivatives of 11,12-secoprostaglandins are prepared by the stepwise alkylation of the ethyl ester or the t-butyl ester of acetoacetic acid. One such method involves treatment of the t-butyl ester of acetoacetic acid with a strong bas...
02/20/1979
41285649-Thia- and oxothia- and 9-dioxothia-11,12-seco-prostaglandins
This invention relates to 9-thia-, 9-oxothia, and 9-dioxothia-11,12-seco-prostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are particularly useful for the treatment of skin diseases such as...
12/05/1978
41275842,3-Substituted-1,2,5-thiadiazolium salt antimicrobials
2-R1 -Substituted-3-amino-R2 -substituted-1,2,5-thiadiazolium salts have broad spectrum antibacterial and antifungal activity. They are useful for cleansing inanimate surfaces as well as agents for agriculture....
11/28/1978
4126629Substituted phenoxy-tridecenoic acids/esters
This invention relates to aryloxy-, alkoxy-, arylthio-, and alkylthio-11,12-seco-prostaglandins and to processes for their manufacture. These compounds have prostaglandin-like activity and are particularly useful in fertility control such as for estrus ...
11/21/1978
4112236Interphenylene 8-aza-9-dioxothia-11,12-secoprostaglandins
Interphenylene 8-aza-9-dioxothia-11,12-secoprostaglandins are prepared by the two-stage alkylation of the anion of a lower alkyl sulfonamide, R1 SO2 NH2, using first a compound of the formula: ##STR1## and second, a c...
09/05/1978
4107072Process of isolating cyclohexane-free ethylcellulose microcapsules
Ethylcellulose walled microcapsules, obtained from cyclohexane medium are heavily solvated with cyclohexane and tend to form lumps even after drying. Displacements of cyclohexane by pentane, hexane, heptane or octane or mixtures thereof during the isolati...
08/15/1978
41028883-Thiazolidinyl heptanoic acids
This invention relates to novel 8-aza-9-oxo-11-thia-, -11-oxothia-, and -11-dioxothia-prostanoic acid compounds, salts, and derivatives thereof and also to processes for the preparation of such compounds. These compounds have prostaglandin-like biological...
07/25/1978
4098726Poly[{alkyl-(3-ammoniopropyl)iminio}trimethylene dihalides] and process
Novel polymers having a linear backbone which is free from both branching and cross-linking, comprising quaternized nitrogen atoms linked to each other through trimethylene groups. By the term "linear backbone" is meant that the polymer has only acyclic g...
07/04/1978
409750411,12-Secoprostaglandins
This invention relates to 11,12-secoprostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are particularly useful as renal vasodilators, for the treatment of hypertension, for the prevention of...
06/27/1978
40911078-Aza-9-oxo(and dioxo)-thia-11,12-secoprostaglandins
This invention relates to 8-aza-9-ozo(and dioxo)-thia-11,12-secoprostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are particularly useful as renal vasodilators, for the prevention of thromb...
05/23/1978
40769392-(4-Substituted-1,2,5-thiadiazole-3-yloxy)-acetaldehydes
Novel 2-(4-substituted-1,2,5-thiadiazol-3-yloxy)acetaldehydes are disclosed. These acetaldehydes are useful as intermediates for preparing certain ଲ-adrenergic blocking agents....
02/28/1978
4071570Arylperfluoroalkanes
New fluoro derivatives of aralkylamine compounds, particularly 2-(2-phenyl-1,1,2,2-tetrafluoroethyl)benzylamine, as well as the N-alkyl and the N,N-dialkyl derivatives thereof are prepared by reaction of 2-bromobenzonitrile with benzylmagnesium chloride t...
01/31/1978
4070493Diagnostic kit
This invention relates to a colloid-forming composition useful in medical diagnosis. More particularly, it relates to an improved kit useful as a diagnostic aid comprising colloid-forming reagent solutions. It further relates to a kit useful in medical diagnos...
01/24/1978
4070478Benzimidazole substituted alanines
Benzimidazol-5-yl alanine derivatives useful as antihypertensive agents are disclosed as well as methods for their preparation....
01/24/1978
40666759-Thia- and oxothia- and 9-dioxothia-11,12-seco-prostaglandins and processes
This invention relates to 9-thia-, 9-oxothia, and 9-dioxothia-11,12-seco-prostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are particularly useful for the treatment of skin diseases such as...
01/03/1978
406669211,12-Secoprostaglandins
This invention relates to 11,12-secoprostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are particularly useful as renal vasodilators, for the treatment of hypertension, for the prevention of...
01/03/1978
4061643Certain 16-aryloxy-11,12-seco-prostaglandins
This invention relates to aryloxy-, alkoxy-, arylthio-, and alkylthio-11,12-seco-prostaglandins and to processes for their manufacture. These compounds have prostaglandin-like activity and are particularly useful in fertility control such as for estrus ...
12/06/1977
4060601Certain lower-alkyl amino-2'-hydroxy-propoxy pyridines
Novel substituted (3-loweralkylamino-2-R1 O-propoxy)pyridines, their pharmaceutically acceptable salts and their preparation are disclosed. These pyridines have pharmaceutical properties such as anti-hypertensive activity of rapid onset....
11/29/1977
40596018-Halo-11,12-secoprostaglandins
This invention relates to 11,12-secoprostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are particularly useful as renal vasodilators, for the treatment of hypertension, and for the preventio...
11/22/1977
4059587Certain thiazolidine compounds
This invention relates to novel 8-aza-9-oxo-11-thia-, -11-oxothia-, and -11-dioxothia-prostanoic acid compounds, salts, and derivatives thereof and also to processes for the preparation of such compounds. These compounds have prostaglandin-like biological...
11/22/1977
4055665Treating arrythmia with phenylthioaralkylamines
Phenylthioaralkylamines and 2-phenylthiobenzylamines are prepared by reaction of the corresponding phenylthiobenzoyl chloride or homologs thereof with ammonia or an amine to produce the corresponding phenylthiobenzamide or N-substituted or N,N-disubstitut...
10/25/1977
405559710-Aza-11,12-secoprostaglandins
This invention relates to 10-aza-11,12-secoprostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are particularly useful as renal vasodilators....
10/25/1977
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