Nathaniel G. Grace

Person

Kimball, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Macro alignment reticle sight system
- Patent number 12,276,479
- Issue date Apr 15, 2025
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Tubular archery bow riser
- Patent number 12,264,893
- Issue date Apr 1, 2025
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Archery bow cam spacer
- Patent number 12,163,757
- Issue date Dec 10, 2024
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Macro alignment reticle sight system
- Patent number 11,852,442
- Issue date Dec 26, 2023
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Macro alignment reticle sight system
- Patent number 11,619,468
- Issue date Apr 4, 2023
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Archery bow cam spacer
- Patent number 11,536,532
- Issue date Dec 27, 2022
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Archery training grip and related method
- Patent number 11,480,407
- Issue date Oct 25, 2022
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Macro alignment reticle sight system
- Patent number 11,287,220
- Issue date Mar 29, 2022
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Insulated grip and related method of installation
- Patent number 11,287,213
- Issue date Mar 29, 2022
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Power on indicator for sight system
- Patent number 11,262,164
- Issue date Mar 1, 2022
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Archery training grip and related method
- Patent number 11,015,897
- Issue date May 25, 2021
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Broadhead
- Patent number D887519
- Issue date Jun 16, 2020
- Grace Engineering Corp.
- Nathaniel E. Grace
- D22 - Arms, pyrotechnics, hunting and fishing equipment
Information Patent Grant
Mechanical Broadhead
- Patent number 10,323,916
- Issue date Jun 18, 2019
- Grace Engineering Corp.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Grant
Archery bow axle assembly
- Patent number 10,126,087
- Issue date Nov 13, 2018
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Broadhead matched practice field tip and related method of use
- Patent number 10,066,912
- Issue date Sep 4, 2018
- Grace Engineering Corp.
- Nathaniel E. Grace
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Archery bow
- Patent number 10,048,035
- Issue date Aug 14, 2018
- Grace Engineering Corp.
- Scott C. Prater
- F41 - WEAPONS
Information Patent Grant
Mechanical broadhead
- Patent number 10,030,949
- Issue date Jul 24, 2018
- Grace Engineering Corp.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Grant
Archery broadhead and related method of use
- Patent number 9,945,648
- Issue date Apr 17, 2018
- Grace Engineering Corp.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Grant
Parallel cam system for an archery bow
- Patent number 9,453,698
- Issue date Sep 27, 2016
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
E-coating method for archery bow components
- Patent number 8,784,628
- Issue date Jul 22, 2014
- Grace Engineering Corp.
- Louis Grace
- F41 - WEAPONS
Information Patent Grant
Cam adjustment module for compound archery bow
- Patent number 8,671,925
- Issue date Mar 18, 2014
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Cable guard and guides for archery bows
- Patent number 8,651,097
- Issue date Feb 18, 2014
- Grace Engineering Corp.
- Louis Grace
- F41 - WEAPONS
Information Patent Grant
Adjustable draw stop for archery bows
- Patent number 8,544,456
- Issue date Oct 1, 2013
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Mechanical broadhead
- Patent number 8,449,416
- Issue date May 28, 2013
- Grace Engineering Corp.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Grant
Mechanical broadhead
- Patent number 8,449,415
- Issue date May 28, 2013
- Grace Engineering Corp.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Grant
Cable guard and guides for archery bows
- Patent number 8,424,511
- Issue date Apr 23, 2013
- Grace Engineering Corp.
- Louis Grace
- F41 - WEAPONS
Information Patent Grant
Cable guard and guides for archery bows
- Patent number 8,371,283
- Issue date Feb 12, 2013
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Cam adjustment module for compound archery bow
- Patent number 8,281,774
- Issue date Oct 9, 2012
- Grace Engineering Corp.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Grant
Drop-away arrow rest
- Patent number 7,597,095
- Issue date Oct 6, 2009
- Grace Engineering Corp.
- Louis Grace, Jr.
- F41 - WEAPONS
Information Patent Grant
Method of manufacturing an archery broadhead with sintered components
- Patent number RE40273
- Issue date Apr 29, 2008
- G5 Outdoors, L.L.C.
- Louis Grace, Jr.
- 419 - Powder metallurgy processes

Patents Applicationslast 30 patents

Information Patent Application
ARCHERY BROADHEAD AND RELATED METHOD OF USE
- Publication number 20250224217
- Publication date Jul 10, 2025
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Application
TUBULAR ARCHERY BOW RISER
- Publication number 20250207886
- Publication date Jun 26, 2025
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
ARCHERY BOW RISER
- Publication number 20250085077
- Publication date Mar 13, 2025
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
TUBULAR ARCHERY BOW RISER
- Publication number 20240151489
- Publication date May 9, 2024
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
MACRO ALIGNMENT RETICLE SIGHT SYSTEM
- Publication number 20240011740
- Publication date Jan 11, 2024
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
MACRO ALIGNMENT RETICLE SIGHT SYSTEM
- Publication number 20230119011
- Publication date Apr 20, 2023
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
ARCHERY BOW CAM SPACER
- Publication number 20230113520
- Publication date Apr 13, 2023
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
MACRO ALIGNMENT RETICLE SIGHT SYSTEM
- Publication number 20220146230
- Publication date May 12, 2022
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
POWER ON INDICATOR FOR SIGHT SYSTEM
- Publication number 20220082353
- Publication date Mar 17, 2022
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
ARCHERY TRAINING GRIP AND RELATED METHOD
- Publication number 20210239422
- Publication date Aug 5, 2021
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
POWER ON INDICATOR FOR SIGHT SYSTEM
- Publication number 20200278177
- Publication date Sep 3, 2020
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
MACRO ALIGNMENT RETICLE SIGHT SYSTEM
- Publication number 20200271419
- Publication date Aug 27, 2020
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
ARCHERY TRAINING GRIP AND RELATED METHOD
- Publication number 20200149839
- Publication date May 14, 2020
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
MECHANICAL BROADHEAD
- Publication number 20190078863
- Publication date Mar 14, 2019
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Application
BROADHEAD MATCHED PRACTICE FIELD TIP AND RELATED METHOD OF USE
- Publication number 20180188011
- Publication date Jul 5, 2018
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Application
ARCHERY BOW
- Publication number 20180094894
- Publication date Apr 5, 2018
- GRACE ENGINEERING CORP.
- Scott C. Prater
- F41 - WEAPONS
Information Patent Application
ARCHERY BROADHEAD AND RELATED METHOD OF USE
- Publication number 20170191808
- Publication date Jul 6, 2017
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Application
ARCHERY BOW CAM ROTATION ASSIST DEVICE
- Publication number 20170115088
- Publication date Apr 27, 2017
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
DROP AWAY ARROW REST
- Publication number 20150184972
- Publication date Jul 2, 2015
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
CABLE GUARD AND GUIDES FOR ARCHERY BOWS
- Publication number 20130213375
- Publication date Aug 22, 2013
- GRACE ENGINEERING CORP.
- Louis Grace
- F41 - WEAPONS
Information Patent Application
CAM ADJUSTMENT MODULE FOR COMPOUND ARCHERY BOW
- Publication number 20130000621
- Publication date Jan 3, 2013
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
CABLE GUARD AND GUIDES FOR ARCHERY BOWS
- Publication number 20120272939
- Publication date Nov 1, 2012
- GRACE ENGINEERING CORP.
- Louis Grace, JR.
- F41 - WEAPONS
Information Patent Application
MECHANICAL BROADHEAD
- Publication number 20120178560
- Publication date Jul 12, 2012
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Application
MECHANICAL BROADHEAD
- Publication number 20120165142
- Publication date Jun 28, 2012
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F42 - AMMUNITION BLASTING
Information Patent Application
ADJUSTABLE DRAW STOP FOR ARCHERY BOWS
- Publication number 20120000451
- Publication date Jan 5, 2012
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
CAM ADJUSTMENT MODULE FOR COMPOUND ARCHERY BOW
- Publication number 20110023857
- Publication date Feb 3, 2011
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
CABLE GUARD AND GUIDES FOR ARCHERY BOWS
- Publication number 20110011385
- Publication date Jan 20, 2011
- GRACE ENGINEERING CORP.
- Louis Grace, JR.
- F41 - WEAPONS
Information Patent Application
CABLE GUARD AND GUIDE FOR ARCHERY BOWS
- Publication number 20100101549
- Publication date Apr 29, 2010
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
CABLE GUARD AND GUIDES FOR ARCHERY BOWS
- Publication number 20100083943
- Publication date Apr 8, 2010
- GRACE ENGINEERING CORP.
- Nathaniel E. Grace
- F41 - WEAPONS
Information Patent Application
DROP-AWAY ARROW REST
- Publication number 20070221186
- Publication date Sep 27, 2007
- G5 OUTDOORS, L.L.C.
- Louis Grace
- F41 - WEAPONS

Nathaniel G. Grace

Person

Patents Grantslast 30 patents

Macro alignment reticle sight system

Tubular archery bow riser

Archery bow cam spacer

Macro alignment reticle sight system

Macro alignment reticle sight system

Archery bow cam spacer

Archery training grip and related method

Macro alignment reticle sight system

Insulated grip and related method of installation

Power on indicator for sight system

Archery training grip and related method

Broadhead

Mechanical Broadhead

Archery bow axle assembly

Broadhead matched practice field tip and related method of use

Archery bow

Mechanical broadhead

Archery broadhead and related method of use

Parallel cam system for an archery bow

E-coating method for archery bow components

Cam adjustment module for compound archery bow

Cable guard and guides for archery bows

Adjustable draw stop for archery bows

Mechanical broadhead

Mechanical broadhead

Cable guard and guides for archery bows

Cable guard and guides for archery bows

Cam adjustment module for compound archery bow

Drop-away arrow rest

Method of manufacturing an archery broadhead with sintered components

Patents Applicationslast 30 patents

ARCHERY BROADHEAD AND RELATED METHOD OF USE

TUBULAR ARCHERY BOW RISER

ARCHERY BOW RISER

TUBULAR ARCHERY BOW RISER

MACRO ALIGNMENT RETICLE SIGHT SYSTEM

MACRO ALIGNMENT RETICLE SIGHT SYSTEM

ARCHERY BOW CAM SPACER

MACRO ALIGNMENT RETICLE SIGHT SYSTEM

POWER ON INDICATOR FOR SIGHT SYSTEM

ARCHERY TRAINING GRIP AND RELATED METHOD

POWER ON INDICATOR FOR SIGHT SYSTEM

MACRO ALIGNMENT RETICLE SIGHT SYSTEM

ARCHERY TRAINING GRIP AND RELATED METHOD

MECHANICAL BROADHEAD

BROADHEAD MATCHED PRACTICE FIELD TIP AND RELATED METHOD OF USE

ARCHERY BOW

ARCHERY BROADHEAD AND RELATED METHOD OF USE

ARCHERY BOW CAM ROTATION ASSIST DEVICE

DROP AWAY ARROW REST

CABLE GUARD AND GUIDES FOR ARCHERY BOWS

CAM ADJUSTMENT MODULE FOR COMPOUND ARCHERY BOW

CABLE GUARD AND GUIDES FOR ARCHERY BOWS

MECHANICAL BROADHEAD

MECHANICAL BROADHEAD

ADJUSTABLE DRAW STOP FOR ARCHERY BOWS

CAM ADJUSTMENT MODULE FOR COMPOUND ARCHERY BOW

CABLE GUARD AND GUIDES FOR ARCHERY BOWS

CABLE GUARD AND GUIDE FOR ARCHERY BOWS

CABLE GUARD AND GUIDES FOR ARCHERY BOWS

DROP-AWAY ARROW REST