Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11511978 | Lift assembly systems and methods | William R. Florac, Michael Lichter, Edwin W. Bolz | 2022-11-29 |
| 11319198 | Compact hoist accessories and combination systems | Donald A. Hoffend, Jr. | 2022-05-03 |
| 11111117 | Compact hoist system | Donald A. Hoffend, Jr. | 2021-09-07 |
| 10968085 | Lift assembly systems and methods | William R. Florae, Michael Lichter, Edwin W. Bolz | 2021-04-06 |
| 10799809 | Lift assembly systems and methods | — | 2020-10-13 |
| 10544018 | Lift assembly with load cells | — | 2020-01-28 |
| 10399832 | Compact hoist accessories and combination systems | Donald A. Hoffend, Jr. | 2019-09-03 |
| 10328358 | Lift assembly systems and methods | — | 2019-06-25 |
| 10227221 | Lift assembly systems and methods | William R. Florac, Michael Lichter, Edwin W. Bolz | 2019-03-12 |
| 10183850 | Compact hoist system | Donald A. Hoffend, Jr. | 2019-01-22 |
| 9962620 | Loft block with aligned sheaves | — | 2018-05-08 |
| 9962621 | Compact hoist system | Donald A. Hoffend, Jr. | 2018-05-08 |
| 9908755 | Lift assembly with load cells | — | 2018-03-06 |
| 9700810 | Compact hoist system | Donald A. Hoffend, Jr. | 2017-07-11 |
| 9493328 | Lift assembly systems and methods | — | 2016-11-15 |
| 9340396 | Nested lift assemblies | — | 2016-05-17 |
| 9309094 | Lift assembly systems and methods | — | 2016-04-12 |
| 9260279 | Lift assembly with tapered drums | — | 2016-02-16 |
| 9242186 | Loft block with aligned sheaves | — | 2016-01-26 |
| 9061869 | Lift assembly systems and methods | William R. Florac, Michael Lichter, Edwin W. Bolz | 2015-06-23 |
| 8613428 | Lift assembly systems and methods | — | 2013-12-24 |
| 8317159 | Lift assembly systems and methods | — | 2012-11-27 |
| 8033528 | Lift assembly, system, and method | — | 2011-10-11 |
| 7775506 | Lift assembly, system, and method | — | 2010-08-17 |