Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7146759 | Two-faced optional mat picture frames | — | 2006-12-12 |
| 6887169 | Golf tee setter | Charles R. Whitehill | 2005-05-03 |
| 6554422 | Neck-saver eyeglass frames for bi-focals | — | 2003-04-29 |
| 5907981 | Crank apparatus for a crankshaft of an internal combustion engine | — | 1999-06-01 |
| 5555777 | Crank apparatus for a crankshaft of a diesel engine | — | 1996-09-17 |
| D335737 | Gas cylinder carrier | John D. Bell, Daniel Carter | 1993-05-18 |
| 4997210 | Services connections for workstations | Brian Spruce, David P. Welsby | 1991-03-05 |
| 4924587 | Services connections for workstations | Brian Spruce, David P. Welsby | 1990-05-15 |
| 4719625 | Method of recovering from transmission errors in a local area network by transmitting and receiving silence on all network ports | Thomas J. Dineen, Dennis J. Mahon | 1988-01-12 |
| 4637014 | Method of inserting and removing isochronous data into a sequence of nonisochronous data characters without slot allocation on a computer network | David L. Isaman, Fazil Ismet Osman | 1987-01-13 |
| 4587650 | Method of simultaneously transmitting isochronous and nonisochronous data on a local area network | — | 1986-05-06 |
| 4554628 | System in which multiple devices have a circuit that bids with a fixed priority, stores all losing bids if its bid wins, and doesn't bid again until all stored bids win | — | 1985-11-19 |
| 4519070 | Method of initializing and recovering from failures in a local area network | — | 1985-05-21 |
| 4441193 | Frequency-encoding circuit for reducing distortion | — | 1984-04-03 |
| 4266595 | Use of mold venting practices in green sand molding for odor reduction | Conrad G. Perkey | 1981-05-12 |