Celebrity Inventors
Actor Zeppo Marx patented a "Cardiac Pulse Rate Monitor" in 1969.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 6035962 | Easily-combinable and movable speaker case An easily-combinable and movable speaker case includes two side boards, a front holed board, a speaker support board, an electric circuit board, a rear control board, a cap board, a bottom board, and a pull member. The two side boards are spaced apart par... | 03/14/2000 |
| 4718739 | Document storage system A system for supporting documents such as multi-leaf computer print-out documents is presented and uses a holder having a main support member having a pair of support posts for supporting documents and a closure member pivotally mounted on the main suppor... | 01/12/1988 |
| 4329001 | Dispenser for folded sheets of flexible material A dispenser for folded paper napkins including an enclosed cabinet having an opening in the front thereof through which napkins may be removed individually. A pair of V-shaped guides are mounted on inside surfaces of opposite sides of the cabinet. A drawe... | 05/11/1982 |
| 4285555 | Document holder A document holder has a rigid spine piece dimensioned to accommodate the spine of the binding of the document to be filed and a plurality of fingers at both head and tail ends dimensioned and movably disposed to engage the head and tail of the spine betwe... | 08/25/1981 |
| 4223964 | Tissue holder A holder for a roll of bathroom tissue, including a cylindrical case with a slot along a side thereof, through which the tissue paper is dispensed, a pivotable door at one end of the case, a roll-supporting peg at a center of the case, and the case being ... | 09/23/1980 |
| 4171854 | Document holder A novel loose-leaf holder is provided for binding documents such as multi-leaf computer printouts and mounting the same in a suspension-filing and/or storing system. The holder is of the type described in U.S. Pat. No. 4,056,296 and comprises a plastic bo... | 10/23/1979 |
| 4056296 | Document holder A novel loose-leaf holder is provided for binding documents such as a multi-leaf computer printout and mounting the same in a suspension-filing and/or storing system. The holder comprises a plastic body which is molded as an integral unit and comprises tw... | 11/01/1977 |
