Inventor
John M. Chamberlin
Inventor
Pensacola, FL, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D01Dprimary
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons21%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons21%
Y10TTechnical subjects covered by former us classification21%
D02GCrimping or curling fibres, filaments, threads, or yarns11%
E03BInstallations or methods for obtaining, collecting, or distributing water11%
B60CVehicle tyres4%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for4%
C21DModifying the physical structure of ferrous metals4%
D07BRopes or cables in general4%
PatentTitleYear
4,932,703'Truck bed extension'1990RE033059'Partially oriented nylon yarn and process'19894,852,601'Thermally-activated drip valve'19894,809,727'Thermally-activated drip valve'19894,760,691'Partially oriented nylon yarn and process'19884,646,514'Partially oriented nylon yarn and process'19874,600,644'Polyester yarn, self-texturing in fabric form'19864,583,357'Partially oriented nylon yarn and process'19864,522,773'Process for producing self-crimping polyester yarn'19854,437,481'Self-actuating drip valve'19844,011,899'Steel member for reinforcing rubber compositions and method of making same'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1988Patents assigned to MONSANTO CO (5)· patent assignee history
1977Based in St. Louis, MO, US· patent location history
1984–1990Patents assigned to CHAMBERLIN JOHN M (4)· patent assignee history
1984–1990Patents assigned to CHAMBERLIN JOHN R (2)· patent assignee history
1984–1990Based in Pensacola, FL, US· patent location history
1985Patents assigned to CELANESE CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MONSANTO CO | 5 | 1977–1988 |
| CHAMBERLIN JOHN Mself | 4 | 1984–1990 |
| CHAMBERLIN JOHN R | 2 | 1984–1990 |
| CELANESE CORP | 1 | 1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pensacola, Florida, US | 10 | 1984–1990 |
| St. Louis, MO, US | 1 | 1977 |