August D. Hammer — 4 Patents at John Deere

August D. Hammer has been granted 4 US patents while listed as an inventor at John Deere. The first was granted in 2024 and the most recent in August 2025. August D. Hammer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list August D. Hammer in Dubuque, IA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
12385214	GNSS supplemented slope control system and method for a work vehicle	—	2025-08-12
D1032576	Antenna cover	Natasha L. Porter, Stephen S. Pearson, Joshua D. Deboer, Nicholas M. Holzer, Walter R. Henson, II +3 more	2024-06-25
D1032577	Antenna cover	Natasha L. Porter, Stephen S. Pearson, Joshua D. Deboer, Nicholas M. Holzer, Walter R. Henson, II +4 more	2024-06-25
D1032578	Antenna cover with markers	Natasha L. Porter, Stephen S. Pearson, Joshua D. Deboer, Nicholas M. Holzer, Walter R. Henson, II +3 more	2024-06-25

August D. Hammer — 4 Patents

Issued Patents All Time

Patent Widget