Po; Chien-Kuo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Po; Chien-Kuo.The latest application filed is for "nail gun system".
- Po; Chien-Kuo - Taichung TW
| Patent | Date |
|---|---|
| Pneumatic nail gun Grant 11,338,421 - Po May 24, 2 | 2022-05-24 |
| Nail Gun System App 20210031350 - PO; Chien-Kuo ; et al. | 2021-02-04 |
| Pneumatic Nail Gun And Operation Method Thereof App 20200346333 - Po; Chien-Kuo ; et al. | 2020-11-05 |
| Lifting Gear And Pneumatic Nail Gun Having The Same App 20200338708 - PO; Chien-Kuo | 2020-10-29 |
| Cylinder Device App 20200331132 - PO; Chien-Kuo | 2020-10-22 |
| Electric Nail Gun App 20200282534 - PO; Chien-Kuo | 2020-09-10 |
| Pneumatic nail gun and a nail-striking pin device thereof Grant 10,730,172 - Po | 2020-08-04 |
| Pneumatic Nail Gun And A Nail-striking Pin Device Thereof App 20190126453 - PO; Chien-Kuo | 2019-05-02 |
| Pneumatic Nail Gun App 20190126452 - Po; Chien-Kuo | 2019-05-02 |
| Striker for a Nail Gun App 20180050445 - Po; Chien-Kuo ; et al. | 2018-02-22 |
| Two-switch device for an electric nail gun Grant 9,238,298 - Wu , et al. January 19, 2 | 2016-01-19 |
| Adjusting Device For An Electric Nail Gun App 20150306753 - PO; Chien-Kuo ; et al. | 2015-10-29 |
| Electric Nail Gun App 20150251300 - Po; Chien-Kuo ; et al. | 2015-09-10 |
| Control mechanism for electric nail gun Grant 9,061,407 - Chien , et al. June 23, 2 | 2015-06-23 |
| Electric Power Tool App 20150034345 - Po; Chien-Kuo ; et al. | 2015-02-05 |
| Nail gun capable of preventing its trigger from being pulled in nail-empty condition Grant 8,777,079 - Po , et al. July 15, 2 | 2014-07-15 |
| Oscillation reducing suspension device for a fan motor of a combustion-powered tool Grant 8,695,862 - Wu , et al. April 15, 2 | 2014-04-15 |
| Impact Device For An Electric Nail Gun App 20130255984 - Po; Chien-Kuo | 2013-10-03 |
| Automated Screw Driving Device App 20130255447 - Po; Chien-Kuo | 2013-10-03 |
| Fastener driving tool Grant 8,511,532 - Chien , et al. August 20, 2 | 2013-08-20 |
| Floating impact apparatus for electrical nail gun Grant 8,479,966 - Chien , et al. July 9, 2 | 2013-07-09 |
| Combustion powered nail gun having safety mechanism Grant 8,267,295 - Wu , et al. September 18, 2 | 2012-09-18 |
| Control Mechanism For Electric Nail Gun App 20120104069 - Chien; Chia-Yu ; et al. | 2012-05-03 |
| Two-Switch Device for an Electric Nail Gun App 20120104070 - Wu; Jian-Rung ; et al. | 2012-05-03 |
| Driving Unit For An Electric Nail Gun App 20120074195 - CHIEN; Chia-Yu ; et al. | 2012-03-29 |
| Fastener Driving Tool App 20110259937 - Chien; Chia-Yu ; et al. | 2011-10-27 |
| Floating Impact Apparatus For Electrical Nail Gun App 20110259938 - Chien; Chia-Yu ; et al. | 2011-10-27 |
| Nail Gun Capable Of Preventing Its Trigger From Being Pulled In Nail-empty Condition App 20110240710 - PO; Chien-Kuo ; et al. | 2011-10-06 |
| Oscillation Reducing Suspension Device For A Fan Motor Of A Combustion-powered Tool App 20100237127 - Wu; Jian-Rung ; et al. | 2010-09-23 |
| Combustion powered nail gun having safety mechanism App 20100206933 - Wu; Jian-Rung ; et al. | 2010-08-19 |
| Nail Magazine App 20090050667 - Po; Chien-Kuo | 2009-02-26 |
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