Inventor
William H. Parker
Inventor
Hurst, TX, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling25%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace13%
H04BTransmission13%
D01HSpinning or twisting8%
E04BGeneral building constructions8%
Y10TTechnical subjects covered by former us classification8%
A01GHorticulture4%
B26BHand-held cutting tools not otherwise provided for4%
D01GPreliminary treatment of fibres, e.g. for spinning4%
F04FPumping of fluid by direct contact of another fluid or by using inertia of fluid to be pumped4%
PatentTitleYear
7,677,007'Interlocking insulating firebrick'20106,061,988'Building module and a method of constructing a wall from said module'20005,058,276'Hedge trimmer'19914,536,753'Self monitoring intruder detecting system of noise-cancelling vibration detectors'19854,425,749'Furnace lining module'19844,275,398'FM Radio ranging system'19814,222,440'Methods of small volume pumping especially suited for oil recovery from stripper wells'19804,211,583'Card-clothing wire'19804,185,449'Travellers for ring spinning machines'19804,129,184'Downhole valve which may be installed or removed by a wireline running tool'19784,074,762'Wireline running tool'19784,073,341'Acoustically controlled subsurface safety valve system'19784,038,632'Oil and gas well disaster valve control system'19773,961,308'Oil and gas well disaster valve control system'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1985Patents assigned to DEL NORTE TECHNOLOGY (8)· patent assignee history
1976–1991Based in Hurst, TX, US· patent location history
1980Patents assigned to EADIE BROS & CO LTD (2)· patent assignee history
1980Based in Glasgow, GB· patent location history
1984Patents assigned to MANVILLE SERVICE CORP (1)· patent assignee history
1984Based in Lebanon, PA, US· patent location history
1991–2010Patents assigned to PARKER WILLIAM H (2)· patent assignee history
2000Patents assigned to BNZ MATERIALS INC (1)· patent assignee history
2000–2010Based in Sewickley, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DEL NORTE TECHNOLOGY | 8 | 1976–1985 |
| EADIE BROS & CO LTD | 2 | 1980 |
| PARKER WILLIAM Hself | 2 | 1991–2010 |
| BNZ MATERIALS INC | 1 | 2000 |
| MANVILLE SERVICE CORP | 1 | 1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hurst, Texas, US | 9 | 1976–1991 |
| Sewickley, Pennsylvania, US | 2 | 2000–2010 |
| Glasgow, GB | 2 | 1980 |
| Lebanon, Pennsylvania, US | 1 | 1984 |