Patent US3453134A successfully refreshed from Google Patents.
US3453134A
Expired / Lapsed
US
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Electrostatic pipe coating method and apparatus
Assignee: Banister Corp
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Filing: 1966-03-03
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Granted: 1969-07-01
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Expires: 1986-03-03
Abstract
No abstract record available.
Inventors
- 👤 Sherwood G Haw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:20
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/18; B05D1/22; B05D1/24; B05B; B05B14/00; B05B14/10; B05B5/00; B05B5/08; B05B5/14; Y; Y02; Y02P; Y02P70/00; Y02P70/10; Y10; Y10S; Y10S118/00; Y10S118/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1952502A
Cited
FR728470A
Cited
US2438561A
Cited
FR947386A
Cited
US2758564A
Cited
FR1238170A
Cited
US3019126A
Cited
US3208868A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-30 | 1972-12-30 | 1973-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-30 | 1976-12-30 | 1977-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-30 | 1980-12-30 | 1981-07-01 | $7700.00 | Window Closed / Lapsed |