Issued Patents All Time
Showing 51–75 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087621 | Expansion joint seal system with isolated temperature-activated fire retarding members | — | 2018-10-02 |
| 10081939 | Fire retardant expansion joint seal system with internal resilient members and intumescent members | — | 2018-09-25 |
| 10066386 | Expansion joint seal with surface load transfer and intumescent | — | 2018-09-04 |
| 10060122 | Expansion joint seal system | — | 2018-08-28 |
| 10000921 | Expansion joint seal system with internal intumescent springs providing fire retardancy | — | 2018-06-19 |
| 9995036 | Expansion joint seal system with top and side intumescent members | — | 2018-06-12 |
| 9982429 | Expansion joint seal system | — | 2018-05-29 |
| 9982428 | Expansion joint seal with surface load transfer, intumescent, and internal sensor | — | 2018-05-29 |
| 9951515 | Expansion joint seal with surface load transfer and intumescent | — | 2018-04-24 |
| 9915038 | Durable joint seal system with detachable cover plate and rotatable ribs | — | 2018-03-13 |
| 9856641 | Expansion joint for longitudinal load transfer | — | 2018-01-02 |
| 9840814 | Expansion joint seal for surface contact applications | — | 2017-12-12 |
| 9803357 | Expansion joint seal system providing fire retardancy | — | 2017-10-31 |
| 9765486 | Expansion joint seal for surface contact applications | — | 2017-09-19 |
| 9745738 | Expansion joint for longitudinal load transfer | — | 2017-08-29 |
| 9739049 | Expansion joint for longitudinal load transfer | — | 2017-08-22 |
| 9404581 | Joint seal system | — | 2016-08-02 |
| 9206596 | Expansion joint seal system | — | 2015-12-08 |
| 7165085 | Arithmetic circuits for use with the residue number system | William A. Chren, Jr. | 2007-01-16 |
| 6898613 | Arithmetic circuits for use with the residue number system | William A. Chren, Jr. | 2005-05-24 |
| 6390258 | Floating rod guide for monotube strut | Randall L. Hofmann, Michael W. Hurtt | 2002-05-21 |
| D409674 | Spinning rock toy | — | 1999-05-11 |
| 5845641 | Fluid control pad with pouches | Marc E. Pinney | 1998-12-08 |
| 5713372 | Fluid control pad with pouches | Marc E. Pinney | 1998-02-03 |
| 5525986 | Intrinsic R2R resistance ladder digital to analog converter | Janos Kovacs, Wyn Palmer | 1996-06-11 |