loadpatents
name:-0.0085561275482178
name:-0.014264106750488
name:-0.00047707557678223
Sparks; Darrell Patent Filings

Sparks; Darrell

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sparks; Darrell.The latest application filed is for "annular ring mixer with vanes".

Company Profile
0.11.8
  • Sparks; Darrell - Howell MI
  • Sparks; Darrell - Garden City MI
  • Sparks; Darrell - Athens GA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Annular Ring Mixer With Vanes
App 20220307436 - Kurtz; Eric Matthew ;   et al.
2022-09-29
Egr Pre-mixer For Improved Mixing
App 20220307451 - Styles; Daniel Joseph ;   et al.
2022-09-29
Exhaust gas recirculation system for a vehicle engine
Grant 11,225,936 - Hu , et al. January 18, 2
2022-01-18
Opposed piston three nozzle piston bowl design
Grant 10,161,371 - Johnson , et al. Dec
2018-12-25
Pecan tree named `Tanner`
Grant PP29,422 - Sparks June 26, 2
2018-06-26
Pecan tree named `Whiddon`
Grant PP29,316 - Sparks May 29, 2
2018-05-29
Pecan tree named 'Tanner'
App 20180014440 - Sparks; Darrell
2018-01-11
Opposed Piston Three Nozzle Piston Bowl Design
App 20160252067 - JOHNSON; Gustav R. ;   et al.
2016-09-01
Pecan tree named `Tom`
Grant PP26,705 - Sparks May 10, 2
2016-05-10
Pecan tree named 'Tom'
App 20160100512 - Sparks; Darrell
2016-04-07
Pecan tree named `Treadwell`
Grant PP25,740 - Sparks July 28, 2
2015-07-28
Pecan tree named 'TREADWELL'
App 20150026848 - Sparks; Darrell
2015-01-22
Pecan tree named 'HUFFMAN'
App 20150026849 - Sparks; Darrell
2015-01-22
Pecan tree named `Cunard`
Grant PP24,373 - Sparks April 8, 2
2014-04-08
Pecan tree named `Morrill`
Grant PP23,335 - Sparks January 22, 2
2013-01-22
Pecan tree named `BYRD`
Grant PP20,867 - Sparks March 23, 2
2010-03-23
Pecan Tree Named 'byrd'
App 20100024083 - Sparks; Darrell
2010-01-28

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