Nathaniel E. Grace — 37 Patents at Grace Engineering

Nathaniel E. Grace has been granted 37 US patents while listed as an inventor at Grace Engineering. The first was granted in 2005 and the most recent in November 2025. Nathaniel E. Grace ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Nathaniel E. Grace in Gardendale, MI, US.

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #	Title	Co-Inventors	Date
D1103323	Archery bow riser	—	2025-11-25
12435944	Tubular archery bow riser	Casey Warren Carew	2025-10-07
12276479	Macro alignment reticle sight system	—	2025-04-15
12264893	Tubular archery bow riser	Casey Warren Carew	2025-04-01
12163757	Archery bow cam spacer	Scott C. Prater	2024-12-10
11852442	Macro alignment reticle sight system	—	2023-12-26
11619468	Macro alignment reticle sight system	—	2023-04-04
11536532	Archery bow cam spacer	Scott C. Prater	2022-12-27
11480407	Archery training grip and related method	Cody M. Schulz	2022-10-25
11287220	Macro alignment reticle sight system	—	2022-03-29
11287213	Insulated grip and related method of installation	Scott C. Prater	2022-03-29
11262164	Power on indicator for sight system	—	2022-03-01
11015897	Archery training grip and related method	Cody M. Schulz	2021-05-25
D887519	Broadhead	Cody M. Schulz, Scott C. Prater	2020-06-16
10323916	Mechanical Broadhead	—	2019-06-18
10126087	Archery bow axle assembly	Scott C. Prater, Rayomen E. Church	2018-11-13
10066912	Broadhead matched practice field tip and related method of use	—	2018-09-04
10048035	Archery bow	Scott C. Prater	2018-08-14
10030949	Mechanical broadhead	—	2018-07-24
9945648	Archery broadhead and related method of use	—	2018-04-17
9453698	Parallel cam system for an archery bow	—	2016-09-27
8784628	E-coating method for archery bow components	Louis Grace, Jr.	2014-07-22
8671925	Cam adjustment module for compound archery bow	—	2014-03-18
8651097	Cable guard and guides for archery bows	Louis Grace, Jr.	2014-02-18
8544456	Adjustable draw stop for archery bows	—	2013-10-01

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Nathaniel E. Grace — 37 Patents

Issued Patents All Time

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