Whispell; John M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Whispell; John M..The latest application filed is for "floor covering with interlocking design".
- Whispell; John M. - Woodstown NJ
- Whispell; John M. - Salem NJ
- Whispell; John M. - Sicklerville NJ
| Patent | Date |
|---|---|
| Floor covering with interlocking design Grant 11,359,387 - Whispell , et al. June 14, 2 | 2022-06-14 |
| Floor Covering With Interlocking Design App 20210115680 - WHISPELL; John M. ; et al. | 2021-04-22 |
| Floor covering with interlocking design Grant 10,704,269 - Whispell , et al. | 2020-07-07 |
| Floor covering with interlocking design Grant 9,695,601 - Whispell , et al. July 4, 2 | 2017-07-04 |
| Floor Covering With Interlocking Design App 20160194885 - WHISPELL; John M. ; et al. | 2016-07-07 |
| Floor Covering With Interlocking Design App 20140352248 - WHISPELL; John M. ; et al. | 2014-12-04 |
| Floor covering with interlocking design Grant 8,833,028 - Whispell , et al. September 16, 2 | 2014-09-16 |
| Connecting system for surface coverings Grant 8,429,870 - Chen , et al. April 30, 2 | 2013-04-30 |
| Floor covering with interlocking design Grant 8,006,460 - Chen , et al. August 30, 2 | 2011-08-30 |
| Floor Covering With Interlocking Design App 20110167744 - Whispell; John M. ; et al. | 2011-07-14 |
| Connecting System For Surface Coverings App 20110131916 - Chen; Hao A. ; et al. | 2011-06-09 |
| Connecting System For Surface Coverings App 20090223162 - Chen; Hao A. ; et al. | 2009-09-10 |
| Floor Covering With Interlocking Design App 20090031662 - Chen; Hao A. ; et al. | 2009-02-05 |
| Surface covering system and methods of installing same Grant 6,363,677 - Chen , et al. April 2, 2 | 2002-04-02 |
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