...that when IBM conducted a market study of Chester Carlson's invention in 1959, the company concluded that it would take only 5000 units of his new product to saturate the market? IBM therefore declined to be part of the new product introduction. Too bad for IBM. Carlson's invention was the xerography process, and his new product was the beginning of the Xerox Corporation. It is estimated that every day, worldwide, 3,000,000,000 copies are made!!
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| Number | Title | Issue Date |
| 8141831 | Hanger connector for flexible tubing A connector for attaching a piece of flexible tubing to a pair of parallel brackets includes an arcuate bend support, front and rear clamping members, and at least one fastener interconnecting the front and rear clamping members. The clamping members are positioned ... | 03/27/2012 |
| 8123257 | Crimp sleeve for flexible tubing A crimp sleeve includes a cylindrical side wall having a plurality of slots cut therein to form a plurality of fingers. Each finger includes a shank and an inwardly extending tab. The shanks of the fingers are formed at an inward angle relative to the sleeve wall. T... | 02/28/2012 |
| 8061390 | Pipe hanger system with slidable pipe connection member A pipe hanger system includes a pair of brackets and a pipe connection member selectively slidable along the brackets. The brackets each preferably include an elongate leg and a foot extending outwardly from the leg at a first end thereof. The leg of each bracket is... | 11/22/2011 |
| 8020581 | Secondary drainage funnel for a laundry box A secondary drainage funnel for use in combination with a laundry box having a bottom wall with a drain opening formed therein includes a generally hollow body having an upper end and a lower end. The upper end includes an inlet opening for receiving a secondary dra... | 09/20/2011 |
| D635098 | Wall-mountable access panel assembly | 03/29/2011 |
| 7896296 | Offset tube clamp An offset tube clamp includes a base having a pair of feet with generally coplanar bottom surfaces and a notch between the feet. A post extends upwardly from the base, and at least one tube cradle is formed on the post at a position spaced apart from the base. The t... | 03/01/2011 |
| 7854337 | Breakaway closure member with offset nipple A breakaway closure member for removably covering an opening in a plumbing device, such as a laundry box, pressure test cap, floor drain, shower drain, closet flange, or the like includes a circular disc with a peripheral rim and a hollow nipple extending outwardly ... | 12/21/2010 |
| 7810762 | Bi-dimensional folding insulator An insulator comprises at least three sections hingedly connected to one another, including a center section and a pair of outer sections. The sections are shaped so that if the outer sections are folded in a first direction relative to the center section, the insul... | 10/12/2010 |
| 7735512 | Floor drain installation system A floor drain installation system includes an adaptor attached to a drain pipe projecting from the ground, a coring sleeve having a bowl-shaped upper end attached to or integral with the adaptor, and a coring plug received within the bowl of the receiver to close of... | 06/15/2010 |
| 7624759 | Shower drain test plug A test plug for a shower drain includes a threaded portion having external threads sized to be received in an threaded aperture of a drain. An extension extends downwardly from the threaded portion to a cylindrical sealing portion which is connected to the extension... | 12/01/2009 |
| 7549613 | Tube clamp for an angle bracket A clamp for mounting a tube to an angle bracket includes a primary mounting platform having a split ring mounted thereon for receiving the tube. First and second clips extend outwardly from the primary mounting platform. The first clip receives the edge of a first b... | 06/23/2009 |
| 7520474 | Cantilevered pipe support bracket A cantilevered pipe support bracket for supporting a pipe in spaced relation to a building member includes a front plate and a pair of side plates. The front plate includes a primary mounting tab and an arm extending outwardly therefrom. The arm has a plurality of p... | 04/21/2009 |
| D578377 | Self-nailing barb | 10/14/2008 |
| 7373674 | Tub spout installation system An improved system for attaching a tub spout to the rough in water supply pipe or stub-out which typically extends out of a tub wall. The improved tub spout includes a vertical ring clamp inside the spout for receiving the stub-out. The stub-out passes through an ap... | 05/20/2008 |
| 7360553 | Modular utility box system A modular utility box system includes separate supply and drain boxes. The supply box has at least one supply opening and the drain box has a drain opening but no supply openings. The supply and drain boxes are interconnectable by a generally U-shaped clip having le... | 04/22/2008 |
| D558567 | Pipe hanger | 01/01/2008 |
| 7278450 | Coupling assembly for securement in the open end of a pipe A coupling assembly for inserting into and coupling with the end of an open pipe, such as a cleanout pipe used in plumbing systems and wherein the coupling assembly may be used as a plug. The coupling assembly includes a collar secured around a medial portion of the... | 10/09/2007 |
| 7197777 | Collar for a water pipe supply A flexible, plastic collar for sealing the space between a water supply line or pipe and a wall aperture, the collar including an annular, generally conical surface, a convex front face, a concave rear face, a centered opening provided with a sleeve for receiving an... | 04/03/2007 |
| 6402096 | Apparatus for supporting conduit between building members A plumbing slider bracket and ratchet arm conduit clamp includes a slider bracket with an inner bracket section which is telescopically received within an outer bracket section such that it is slidable back and forth within the outer bracket section to ma... | 06/11/2002 |