Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12402548 | Turf aerator with covered tine assembly | George Kinkead, Steven Ferguson, Terrence R. Bondeson, Tom Fiske | 2025-09-02 |
| 11832541 | Driven and non-driven rotatable tine assemblies for a turf aerator | George Kinkead, Steven Ferguson, Terrence R. Bondeson, Tom Fiske | 2023-12-05 |
| 10952363 | Turf aerator having driven and non-driven rotatable tine assemblies | George Kinkead, Steven Ferguson, Terrence R. Bondeson, Tom Fiske | 2021-03-23 |
| 10212872 | Turf aerator having removable cover over rotatable tines | George Kinkead, Steven Ferguson, Terrence R. Bondeson, Tom Fiske | 2019-02-26 |
| 9474196 | Apparatus for aerating turf including positionable transport wheels | George Kinkead, Steven Ferguson, Terrence R. Bondeson, Tom Fiske | 2016-10-25 |
| 8733502 | Foldable dual track ladder system | — | 2014-05-27 |
| 7136683 | Surface acoustic wave sensor and radio frequency identification interrogator fixture | Gary W. Eisenhower, Jr., Brian Marsh | 2006-11-14 |
| 7000461 | Patch wireless test fixture | Gary W. Eisenhower, Jr., Brian Marsh | 2006-02-21 |
| D362590 | Coffee filter separator | Vada J. Larson | 1995-09-26 |
| D355919 | Combined agricultural-sprayer and applicator | Norman A. Bauer | 1995-02-28 |
| D351843 | Agricultural implement | Norman A. Bauer | 1994-10-25 |
| 5321912 | Mover reel blade relief grinding device | Timothy Neary | 1994-06-21 |
| 5282644 | Hydraulically adjustable tie-rod for an agricultural vehicle with an adjustable axle | — | 1994-02-01 |
| D325929 | Combined bookmark and penholder | Vada J. Larson, Walter I. Bieger | 1992-05-05 |
| 5016559 | Bookmark having integral pencil holder | Vada J. Larson, Walter I. Bieger | 1991-05-21 |
| 4258095 | Reduced gloss in pressure-fixing of toner powder | Morgan J. Tamsky | 1981-03-24 |