loadpatents
Patent applications and USPTO patent grants for Kukulski; Jan.The latest application filed is for "flexible clamp".
Patent | Date |
---|---|
Flexible clamp Grant 11,383,741 - Kukulski , et al. July 12, 2 | 2022-07-12 |
Flexible Clamp App 20220041192 - KUKULSKI; Jan ;   et al. | 2022-02-10 |
Device dissipating energy of rail car collisions Grant 11,230,304 - Kochmanski , et al. January 25, 2 | 2022-01-25 |
Device absorbing the energy of impacts of railway cars Grant 10,994,755 - Kukulski , et al. May 4, 2 | 2021-05-04 |
Articulated Coupling, Conical Threaded Ring, Method For The Production Of A Mounting Of A Cutting Tool Which Mounting Can Diseng App 20200283034 - PUSZKARZ; Krzysztof ;   et al. | 2020-09-10 |
Impact energy absorber Grant 10,737,707 - Kukulski , et al. A | 2020-08-11 |
Device Dissipating Energy Of Rail Car Collisions App 20200172129 - KOCHMANSKI; JAN ;   et al. | 2020-06-04 |
Joint Arrangement And Method For Energy Conversion App 20200164903 - KUKULSKI; Jan ;   et al. | 2020-05-28 |
Device Absorbing The Energy Of Impacts Of Railway Cars App 20190225244 - KUKULSKI; JAN ;   et al. | 2019-07-25 |
Device absorbing the energy of impacts of railway cars Grant 10,252,734 - Kukulski , et al. | 2019-04-09 |
Impact energy absorbing device Grant 10,036,445 - Kukulski , et al. July 31, 2 | 2018-07-31 |
Impact Energy Absorber App 20180043911 - Kukulski; Jan ;   et al. | 2018-02-15 |
Device Absorbing The Energy Of Impacts Of Railway Cars App 20170361855 - Kukulski; Jan ;   et al. | 2017-12-21 |
Impact Energy Absorbing Device App 20170254382 - KUKULSKI; Jan ;   et al. | 2017-09-07 |
Coupler assembly for coupling railway wagons Grant 9,290,189 - Kukulski , et al. March 22, 2 | 2016-03-22 |
Coupler Assembly For Coupling Railway Wagons App 20130270210 - Kukulski; Jan ;   et al. | 2013-10-17 |
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