Johanneck; Richard G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johanneck; Richard G..The latest application filed is for "floating drive-on pontoon port".
- Johanneck; Richard G. - Maple Lake MN
- Johanneck; Richard G. - Buffalo MN
- Johanneck; Richard G. - Litchfield MN
| Patent | Date |
|---|---|
| Wheel For Floating Watercraft Port App 20220063779 - Johanneck; Richard G. | 2022-03-03 |
| Roller Assembly For Floating Watercraft Port App 20220063777 - Johanneck; Richard G. | 2022-03-03 |
| Floating Drive-on Pontoon Port App 20220063778 - Johanneck; Richard G. | 2022-03-03 |
| Floating dock, connection system, and accessories Grant 8,876,435 - Johanneck , et al. November 4, 2 | 2014-11-04 |
| Floating Dock, Connection System, And Accessories App 20130206048 - Johanneck; Richard G. ; et al. | 2013-08-15 |
| Floating dock, connection system, and accessories Grant 8,292,547 - Johanneck , et al. October 23, 2 | 2012-10-23 |
| Floating Dock, Connection System, And Accessories App 20110044765 - Johanneck; Richard G. ; et al. | 2011-02-24 |
| Concrete floor insert Grant 6,088,972 - Johanneck July 18, 2 | 2000-07-18 |
| Ventilation and feeding system for animal shelter Grant 4,366,773 - Johanneck January 4, 1 | 1983-01-04 |
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