Inventor
Robert S. Riggs
Inventor
Stow, OH, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Dprimary
B29DProducing particular articles from plastics or from substances in a plastic state32%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
Y10TTechnical subjects covered by former us classification11%
C07DHeterocyclic compounds7%
E21BEarth or rock drilling7%
B29CShaping or joining of plastics4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
C06BExplosives or thermic compositions4%
C06CDetonating or priming devices4%
PatentTitleYear
H0001675'Hybrid capsule charge'19974,948,897'Method of preparation of 2,6-bis(picrylamino)-3,5-dinitropyridine'19904,861,924'1,3,5-trinitro-2,4,6-tripicrylbenzene'19894,855,436'Method of preparation of 2,6-bis(picrylamino)-3,5-dinitropyridine'19894,808,257'Tread splicer'19894,794,990'Corrosion protected shaped charge and method'19894,790,719'Method for storing and feeding tire beads'19884,683,020'Apparatus for storing and feeding tire beads'19874,617,074'Apparatus and method for feeding strip material for application to a drum'19864,526,647'Apparatus for feeding strip material for application to a drum'19854,304,619'Method and apparatus for off-loading a completed uncured tire'19814,276,104'Transfer drum application of narrow strip components to a tire being built on a tire building drum'19814,170,504'Tire building accessory'19794,010,058'Tire building drum'1977Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1989Patents assigned to GOODYEAR TIRE & RUBBER (9)· patent assignee history
1977–1989Based in Stow, OH, US· patent location history
1989–1990Patents assigned to JET RESEARCH CENTER (4)· patent assignee history
1989–1990Based in Grand Prairie, TX, US· patent location history
1997Patents assigned to HALLIBURTON CO (1)· patent assignee history
1997Based in Granbury, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOODYEAR TIRE & RUBBER | 9 | 1977–1989 |
| JET RESEARCH CENTER | 4 | 1989–1990 |
| HALLIBURTON CO | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stow, OH, US | 9 | 1977–1989 |
| Grand Prairie, Texas, US | 4 | 1989–1990 |
| Granbury, Texas, US | 1 | 1997 |