Inventor
William R. Cook
Inventor
Clemmons, NC, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A24Dprimary
A24DCigars30%
A24BManufacture or preparation of tobacco for smoking or chewing10%
A61HPhysical therapy apparatus, e.g. devices for locating or stimulating reflex points in the body10%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials10%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof10%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein10%
Y02TClimate change mitigation technologies related to transportation10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
5,656,019'Massage device'19975,085,232'Cigarette'19925,056,537'Cigarette'19914,998,541'Cigarette'19914,495,928'Combination fuel heater and fuel filter device'19854,154,643'Recovery process and apparatus for alkali metal-containing spent liquor'19793,934,154'Source of ultraviolet light employing a laser pumped borate crystal'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to COOK JR WILLIAM R (1)· patent assignee history
1976Based in Cleveland Heights, OH, US· patent location history
1979Patents assigned to SONOCO PRODUCTS (1)· patent assignee history
1979Based in Hartsville, SC, US· patent location history
1985Patents assigned to COOK WILLIAM R (1)· patent assignee history
1985Based in Wellington, KS, US· patent location history
1991–1992Patents assigned to REYNOLDS TOBACCO CO R (3)· patent assignee history
1991–1992Based in Clemmons, NC, US· patent location history
1997Based in San Antonio, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| REYNOLDS TOBACCO CO R | 3 | 1991–1992 |
| COOK JR WILLIAM Rself | 1 | 1976 |
| COOK WILLIAM Rself | 1 | 1985 |
| SONOCO PRODUCTS | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Clemmons, NC, US | 3 | 1991–1992 |
| San Antonio, Texas, US | 1 | 1997 |
| Wellington, KS, US | 1 | 1985 |
| Hartsville, SC, US | 1 | 1979 |
| Cleveland Heights, OH, US | 1 | 1976 |