Ellwood S. Douglas

Person

Orinda, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Combination weighing machine with feed control
- Patent number 5,270,495
- Issue date Dec 14, 1993
- Package Machinery Company
- Oren A. Mosher
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for preparing a blended product charge
- Patent number 4,813,503
- Issue date Mar 21, 1989
- Package Machinery Company
- Ellwood S. Douglas
- G01 - MEASURING TESTING
Information Patent Grant
Combination weighing system
- Patent number 4,550,792
- Issue date Nov 5, 1985
- Eagle Machinery Company
- Oren A. Mosher
- G01 - MEASURING TESTING
Information Patent Grant
Combination weighing machine having short search
- Patent number 4,535,856
- Issue date Aug 20, 1985
- Package Machinery Co.
- Oren A. Mosher
- G01 - MEASURING TESTING
Information Patent Grant
Vibratory feeder control for a weighing system
- Patent number 4,534,428
- Issue date Aug 13, 1985
- Package Machinery Co.
- Oren A. Mosher
- G01 - MEASURING TESTING
Information Patent Grant
Combination weighing system with span adjustment device
- Patent number 4,533,007
- Issue date Aug 6, 1985
- Eagle Machinery Company
- Oren A. Mosher
- G01 - MEASURING TESTING
Information Patent Grant
Combination weighing machine with adaptive signal correction
- Patent number 4,529,050
- Issue date Jul 16, 1985
- Package Machinery Co.
- Oren A. Mosher
- G01 - MEASURING TESTING
Information Patent Grant
Combination weighing system
- Patent number 4,466,500
- Issue date Aug 21, 1984
- Package Machinery Company
- Oren A. Mosher
- G01 - MEASURING TESTING

Ellwood S. Douglas

Person

Patents Grantslast 30 patents

Combination weighing machine with feed control

Method and apparatus for preparing a blended product charge

Combination weighing system

Combination weighing machine having short search

Vibratory feeder control for a weighing system

Combination weighing system with span adjustment device

Combination weighing machine with adaptive signal correction

Combination weighing system