Li; Cheng Zhang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Li; Cheng Zhang.The latest application filed is for "pipe wrench".
- Li; Cheng Zhang - Sussex WI
- Li; Cheng Zhang - Colgate WI US
| Patent | Date |
|---|---|
| Pipe wrench Grant 11,453,112 - Li , et al. September 27, 2 | 2022-09-27 |
| Pipe Wrench App 20220111495 - Harvey; Kyle ; et al. | 2022-04-14 |
| Pipe wrench Grant 11,235,443 - Harvey , et al. February 1, 2 | 2022-02-01 |
| Pipe Wrench App 20220024021 - Li; Cheng Zhang ; et al. | 2022-01-27 |
| Bolt Cutter App 20210339411 - Feuerstein; Jacob ; et al. | 2021-11-04 |
| Bolt cutter Grant 11,090,822 - Feuerstein , et al. August 17, 2 | 2021-08-17 |
| Pipe Wrench App 20210220985 - Li; Cheng Zhang ; et al. | 2021-07-22 |
| Pipe wrench Grant 10,994,405 - Li , et al. May 4, 2 | 2021-05-04 |
| Packaging for a pipe wrench Grant D862,243 - Cavalcante , et al. October 8, 2 | 2019-10-08 |
| Bolt cutter Grant 10,343,295 - Feuerstein , et al. July 9, 2 | 2019-07-09 |
| Locking pliers with improved adjustment member Grant 10,207,394 - Hyma , et al. Feb | 2019-02-19 |
| Pipe Wrench App 20180326569 - Li; Cheng Zhang ; et al. | 2018-11-15 |
| Packaging for a pipe wrench Grant D825,324 - Cavalcante , et al. August 14, 2 | 2018-08-14 |
| Tape measure Grant 10,024,643 - Steele , et al. July 17, 2 | 2018-07-17 |
| Bolt Cutter App 20170165852 - Feuerstein; Jacob ; et al. | 2017-06-15 |
| Locking Pliers With Improved Adjustment Member App 20170087695 - Hyma; Steven W. ; et al. | 2017-03-30 |
| Tape Measure App 20160349031 - Steele; Michael S. ; et al. | 2016-12-01 |
| Locking pliers with improved adjustment member Grant 9,492,911 - Hyma , et al. November 15, 2 | 2016-11-15 |
| Locking Pliers With Improved Adjustment Member App 20160243677 - Hyma; Steven W. ; et al. | 2016-08-25 |
| Tape measure Grant 9,417,046 - Steele , et al. August 16, 2 | 2016-08-16 |
| Locking Pliers With Improved Adjustment Member App 20160207175 - Hyma; Steven W. ; et al. | 2016-07-21 |
| Basin Wrench App 20160107296 - Marcelle; Jesse ; et al. | 2016-04-21 |
| Pipe Wrench App 20150360351 - Harvey; Kyle ; et al. | 2015-12-17 |
| Nutdriver Grant 9,144,891 - Khangar , et al. September 29, 2 | 2015-09-29 |
| Screwdriver including a conduit reamer Grant 9,089,898 - Li , et al. July 28, 2 | 2015-07-28 |
| Tape measure Grant 9,080,849 - Steele , et al. July 14, 2 | 2015-07-14 |
| Utility Knife App 20140373364 - Li; Cheng Zhang | 2014-12-25 |
| Tape Measure App 20140352165 - Steele; Michael S. ; et al. | 2014-12-04 |
| Tape measure Grant 8,863,399 - Steele , et al. October 21, 2 | 2014-10-21 |
| Tape measure Grant 8,806,770 - Steele , et al. August 19, 2 | 2014-08-19 |
| Nutdriver App 20130239755 - Khangar; Abhijeet A. ; et al. | 2013-09-19 |
| Screwdriver Including A Conduit Reamer App 20130055507 - Li; Cheng Zhang ; et al. | 2013-03-07 |
| Tape Measure App 20130047455 - Steele; Michael S. ; et al. | 2013-02-28 |
| Tape Measure App 20130025147 - Steele; Michael S. ; et al. | 2013-01-31 |
| Tape Measure App 20130025148 - Steele; Michael S. ; et al. | 2013-01-31 |
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