GRACE ENGINEERING CORP.

Organization

Memphis, MI, US

Organizations

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Patents Grantslast 30 patents

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 and related method of use
- Patent number 11,598,601
- Issue date Mar 7, 2023
- Grace Engineering Corp.
- Scott C. Prater
- 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
Open frame sight system
- Patent number 10,731,947
- Issue date Aug 4, 2020
- Grace Engineering Corp.
- Louis 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
Manual actuators for thermoelectric modules and related methods
- Patent number 10,648,770
- Issue date May 12, 2020
- Grace Engineering Corp.
- David L. Vergara
- F41 - WEAPONS
Information Patent Grant
Wearable illuminable devices and related methods
- Patent number 10,415,931
- Issue date Sep 17, 2019
- Grace Engineering Corp.
- Louis Grace
- H01 - BASIC ELECTRIC ELEMENTS
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
Range finder devices and related methods
- Patent number 10,302,393
- Issue date May 28, 2019
- Grace Engineering Corp.
- Louis Grace
- F41 - WEAPONS
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
Illuminated aiming devices and related methods
- Patent number 10,094,638
- Issue date Oct 9, 2018
- Grace Engineering Corp.
- Louis 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
Torque wrench for archery broadheads and fasteners
- Patent number 9,962,819
- Issue date May 8, 2018
- Grace Engineering Corp.
- Louis 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
Magnetic drop-away arrow rest
- Patent number 9,568,272
- Issue date Feb 14, 2017
- Grace Engineering Corp.
- Louis Grace
- F41 - WEAPONS
Information Patent Grant
Illuminated aiming devices and related methods
- Patent number 9,528,796
- Issue date Dec 27, 2016
- Grace Engineering Corp.
- Louis Grace
- F41 - WEAPONS
Information Patent Grant
Illuminated aiming devices and related methods
- Patent number 9,523,556
- Issue date Dec 20, 2016
- Grace Engineering Corp.
- Louis Grace
- F41 - WEAPONS
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
Torque wrench for archery broadheads and fasteners
- Patent number 9,259,825
- Issue date Feb 16, 2016
- Grace Engineering Corp.
- Louis Grace
- F42 - AMMUNITION BLASTING
Information Patent Grant
Archery quiver
- Patent number 8,839,772
- Issue date Sep 23, 2014
- Grace Engineering Corp.
- Scott D. Lee
- 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

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Patents Applicationslast 30 patents

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
ARCHERY BOW CAM AND RELATED METHOD OF USE
- Publication number 20220397368
- Publication date Dec 15, 2022
- GRACE ENGINEERING CORP.
- Scott C. Prater
- 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
RANGE FINDER DEVICES AND RELATED METHODS
- Publication number 20200240749
- Publication date Jul 30, 2020
- GRACE ENGINEERING CORP.
- Louis 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
OPEN FRAME SIGHT SYSTEM
- Publication number 20190360777
- Publication date Nov 28, 2019
- GRACE ENGINEERING CORP.
- Louis Grace
- F41 - WEAPONS
Information Patent Application
MANUAL ACTUATORS FOR THERMOELECTRIC MODULES AND RELATED METHODS
- Publication number 20190078857
- Publication date Mar 14, 2019
- GRACE ENGINEERING CORP.
- David L. Vergara
- 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
WEARABLE ILLUMINABLE DEVICES AND RELATED METHODS
- Publication number 20180180381
- Publication date Jun 28, 2018
- GRACE ENGINEERING CORP.
- Louis Grace
- F41 - WEAPONS
Information Patent Application
RANGE FINDER DEVICES AND RELATED METHODS
- Publication number 20180172400
- Publication date Jun 21, 2018
- GRACE ENGINEERING CORP.
- Louis Grace
- F41 - WEAPONS
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
ILLUMINATED AIMING DEVICES AND RELATED METHODS
- Publication number 20170082398
- Publication date Mar 23, 2017
- GRACE ENGINEERING CORP.
- Louis Grace
- F41 - WEAPONS
Information Patent Application
MAGNETIC DROP-AWAY ARROW REST
- Publication number 20160341512
- Publication date Nov 24, 2016
- GRACE ENGINEERING CORP.
- Louis Grace
- F41 - WEAPONS
Information Patent Application
ILLUMINATED AIMING DEVICES AND RELATED METHODS
- Publication number 20160178319
- Publication date Jun 23, 2016
- GRACE ENGINEERING CORP.
- Louis Grace
- F41 - WEAPONS
Information Patent Application
TORQUE WRENCH FOR ARCHERY BROADHEADS AND FASTENERS
- Publication number 20160136793
- Publication date May 19, 2016
- GRACE ENGINEERING CORP.
- Louis Grace
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ILLUMINATED AIMING DEVICES AND RELATED METHODS
- Publication number 20150267998
- Publication date Sep 24, 2015
- GRACE ENGINEERING CORP.
- Louis 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
TORQUE WRENCH FOR ARCHERY BROADHEADS AND FASTENERS
- Publication number 20140216212
- Publication date Aug 7, 2014
- GRACE ENGINEERING CORP.
- Louis Grace
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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
ARCHERY QUIVER
- Publication number 20130081604
- Publication date Apr 4, 2013
- GRACE ENGINEERING CORP.
- Scott D. Lee
- F41 - WEAPONS

GRACE ENGINEERING CORP.

Organization

Patents Grantslast 30 patents

Archery bow cam spacer

Macro alignment reticle sight system

Macro alignment reticle sight system

Archery bow cam and related method of use

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

Open frame sight system

Broadhead

Manual actuators for thermoelectric modules and related methods

Wearable illuminable devices and related methods

Mechanical Broadhead

Range finder devices and related methods

Archery bow axle assembly

Illuminated aiming devices and related methods

Broadhead matched practice field tip and related method of use

Archery bow

Mechanical broadhead

Torque wrench for archery broadheads and fasteners

Archery broadhead and related method of use

Magnetic drop-away arrow rest

Illuminated aiming devices and related methods

Illuminated aiming devices and related methods

Parallel cam system for an archery bow

Torque wrench for archery broadheads and fasteners

Archery quiver

E-coating method for archery bow components

Patents Applicationslast 30 patents

TUBULAR ARCHERY BOW RISER

MACRO ALIGNMENT RETICLE SIGHT SYSTEM

MACRO ALIGNMENT RETICLE SIGHT SYSTEM

ARCHERY BOW CAM SPACER

ARCHERY BOW CAM AND RELATED METHOD OF USE

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

RANGE FINDER DEVICES AND RELATED METHODS

ARCHERY TRAINING GRIP AND RELATED METHOD

OPEN FRAME SIGHT SYSTEM

MANUAL ACTUATORS FOR THERMOELECTRIC MODULES AND RELATED METHODS

MECHANICAL BROADHEAD

BROADHEAD MATCHED PRACTICE FIELD TIP AND RELATED METHOD OF USE

WEARABLE ILLUMINABLE DEVICES AND RELATED METHODS

RANGE FINDER DEVICES AND RELATED METHODS

ARCHERY BOW

ARCHERY BROADHEAD AND RELATED METHOD OF USE

ARCHERY BOW CAM ROTATION ASSIST DEVICE

ILLUMINATED AIMING DEVICES AND RELATED METHODS

MAGNETIC DROP-AWAY ARROW REST

ILLUMINATED AIMING DEVICES AND RELATED METHODS

TORQUE WRENCH FOR ARCHERY BROADHEADS AND FASTENERS

ILLUMINATED AIMING DEVICES AND RELATED METHODS

DROP AWAY ARROW REST

TORQUE WRENCH FOR ARCHERY BROADHEADS AND FASTENERS

CABLE GUARD AND GUIDES FOR ARCHERY BOWS

ARCHERY QUIVER