Charles Perkins

Person

Boston, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fly rod including cast sensors
- Patent number 11,229,194
- Issue date Jan 25, 2022
- Happy Medium, LLC
- Charles C. Perkins
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Systems and methods for trace gas leak detection of large leaks at...
- Patent number 7,500,381
- Issue date Mar 10, 2009
- Varian, Inc.
- Pieter Palenstyn
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for detection of large leaks in sealed articles
- Patent number 7,320,243
- Issue date Jan 22, 2008
- Varian, Inc.
- Charles Perkins
- G01 - MEASURING TESTING
Information Patent Grant
Methods and apparatus for leak detection by the accumulation method
- Patent number 7,290,439
- Issue date Nov 6, 2007
- Varian, Inc.
- Charles Perkins
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for large leak testing
- Patent number 7,204,127
- Issue date Apr 17, 2007
- Varian, Inc.
- Charles Perkins
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FLY ROD INCLUDING CAST SENSORS
- Publication number 20220087241
- Publication date Mar 24, 2022
- Happy Medium, LLC
- Charles C. Perkins
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
FLY ROD INCLUDING CAST SENSORS
- Publication number 20200008410
- Publication date Jan 9, 2020
- THE ORVIS COMPANY, INC.
- Charles C. Perkins
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
LEAK TEST PROBE FOR USE IN INDUSTRIAL FACILITIES
- Publication number 20110290006
- Publication date Dec 1, 2011
- Charles Perkins
- G01 - MEASURING TESTING
Information Patent Application
Systems and methods for trace gas leak detection of large leaks at...
- Publication number 20080053199
- Publication date Mar 6, 2008
- Varian, Inc.
- Pieter Palenstyn
- G01 - MEASURING TESTING
Information Patent Application
Methods and apparatus for detection of large leaks in sealed articles
- Publication number 20060156795
- Publication date Jul 20, 2006
- Charles Perkins
- G01 - MEASURING TESTING
Information Patent Application
Methods and apparatus for leak detection by the accumulation method
- Publication number 20050223779
- Publication date Oct 13, 2005
- Charles Perkins
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for large leak testing
- Publication number 20050199042
- Publication date Sep 15, 2005
- Charles Perkins
- G01 - MEASURING TESTING

Charles Perkins

Person

Patents Grantslast 30 patents

Fly rod including cast sensors

Systems and methods for trace gas leak detection of large leaks at...

Methods and apparatus for detection of large leaks in sealed articles

Methods and apparatus for leak detection by the accumulation method

Method and apparatus for large leak testing

Patents Applicationslast 30 patents

FLY ROD INCLUDING CAST SENSORS

FLY ROD INCLUDING CAST SENSORS

LEAK TEST PROBE FOR USE IN INDUSTRIAL FACILITIES

Systems and methods for trace gas leak detection of large leaks at...

Methods and apparatus for detection of large leaks in sealed articles

Methods and apparatus for leak detection by the accumulation method

Method and apparatus for large leak testing