Kulzer; Darrell A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kulzer; Darrell A..The latest application filed is for "dual size valve base".
- Kulzer; Darrell A. - Denver CO
| Patent | Date |
|---|---|
| Dual Size Valve Base App 20180238031 - Kulzer; Darrell A. ; et al. | 2018-08-23 |
| Support Grant D739,485 - Kulzer September 22, 2 | 2015-09-22 |
| Exercise step using spirally shaped air-cushioning legs Grant 9,011,755 - Kulzer April 21, 2 | 2015-04-21 |
| Exercise Step Using Spirally Shaped Air-cushioning Legs App 20150068017 - Kulzer; Darrell A. | 2015-03-12 |
| Exercise step using spirally shaped air-cushioning legs Grant 8,944,979 - Kulzer February 3, 2 | 2015-02-03 |
| Foot Grant D678,436 - Kulzer March 19, 2 | 2013-03-19 |
| Foot Grant D676,093 - Kulzer February 12, 2 | 2013-02-12 |
| Exercise Step Using Spirally Shaped Air-cushioning Legs App 20120088642 - Kulzer; Darrell A. | 2012-04-12 |
| Oval exercise step Grant D652,460 - Kulzer January 17, 2 | 2012-01-17 |
| Rectangular exercise step Grant D651,673 - Kulzer January 3, 2 | 2012-01-03 |
| Round exercise step Grant D651,263 - Kulzer December 27, 2 | 2011-12-27 |
| Sculpted top sculpted cup tray Grant D643,266 - Kulzer August 16, 2 | 2011-08-16 |
| Sculpted top squared cup tray Grant D628,450 - Kulzer December 7, 2 | 2010-12-07 |
| Flat top squared cup tray Grant D628,449 - Kulzer December 7, 2 | 2010-12-07 |
| Flat top rounded cup tray Grant D624,794 - Kulzer October 5, 2 | 2010-10-05 |
| Sculpted top rounded cup tray Grant D619,860 - Kulzer July 20, 2 | 2010-07-20 |
| Sculpted top rounded cup tray Grant D616,715 - Kulzer June 1, 2 | 2010-06-01 |
| Sculpted top rounded cup tray Grant D616,714 - Kulzer June 1, 2 | 2010-06-01 |
| Flat top rounded cup tray Grant D616,268 - Kulzer May 25, 2 | 2010-05-25 |
| Sculpted top squared cup tray Grant D616,270 - Kulzer May 25, 2 | 2010-05-25 |
| Flat top squared cup tray Grant D616,266 - Kulzer May 25, 2 | 2010-05-25 |
| Sculpted top squared cup tray Grant D616,267 - Kulzer May 25, 2 | 2010-05-25 |
| Flat top squared cup tray Grant D616,269 - Kulzer May 25, 2 | 2010-05-25 |
| Flat top rounded cup tray Grant D616,265 - Kulzer May 25, 2 | 2010-05-25 |
| Cup and tray assembly Grant D588,407 - Martinez , et al. March 17, 2 | 2009-03-17 |
| Cup and tray assembly Grant D587,966 - Martinez , et al. March 10, 2 | 2009-03-10 |
| Cup and tray assembly Grant D583,625 - Martinez , et al. December 30, 2 | 2008-12-30 |
| Cutting board Grant D556,522 - Martinez , et al. December 4, 2 | 2007-12-04 |
| Package and method for use in displaying merchandise for sale Grant 4,634,005 - Kulzer , et al. January 6, 1 | 1987-01-06 |
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