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Patent No. 6681419

Forehead support apparatusĀ 

A forehead support apparatus for resting a standing users forehead against a wall above a bathroom commode or urinal or beneath a showerhead.

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Class 987/185 - Contains the structure "ethylenic group"-P(=X) (C) (X-B) where "--" indicates that a carbon atom of the ethylenic group may or may not be directly bonded to the P atom (9/30A2)


Subclass of Class 987 - Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system
Definition: Subject matter wherein a C atom bonded directly to the P
No. of patents: 5
Last issue date: 01/29/1991


NumberTitleIssue Date
4988681Phosphinic acid derivatives
A phosphinic acid derivative represented by the general formula [I], or a pharmaceutically acceptable salt thereof, ##STR1## wherein R1 represents an alkyl, cycloalkyl or aralkyl group which may be substituted; R2 and R5
01/29/1991
4962097Method of treating bacterial infection with phosphorus containing DHP enzyme inhibitors
Dipeptide mimics which contain phosphorus and their pharmaceutical use and preparation are disclosed. The compounds have dehydropeptidase (DHP) enzyme inhibitor activity....
10/09/1990
4715994Novel antibacterial agents and potentiators of carbapenem antibiotics
New 3-(1-aminoalkylphosphinyl)-(2-substituted)propionic acids are described which display antibacterial activity and potentiate carbapenem antibiotics....
12/29/1987
4399287Phosphinic acid derivatives
There are described compounds of the formula I, ##STR1## in which R5 is methyl or halomethyl, R2 is --CN, --CONRyRz, --COOR6 or --COSR6, R1 and R6 each represent hydrogen, a cation or an optiona...
08/16/1983
4173578Production of alkenyl phosphinic acids
Production of alkenyl phosphinic acids of the general formula: ##STR1## in which R1 stands for an alkyl, aralkyl, cycloalkyl or aryl group having 1 to 20 carbon atoms, and R2 stands for hydrogen or an alkyl group having 1 to 4 c...
11/06/1979
 
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