US3089190A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flaring machine
Assignee: Central Supply Co Inc
•
Filing: 1959-04-20
•
Granted: 1963-05-14
•
Expires: 1979-04-20
Abstract
No abstract record available.
Inventors
- 👤 Robert J Branham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:52
CPC Classifications
B; B21; B21D; B21D41/00; B21D41/02; B29; B29C; B29C57/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US333410A
Cited
US2265111A
Cited
US2438999A
Cited
GB639997A
Cited
US2569523A
Cited
US2632936A
Cited
US2862232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-13 | 1966-11-12 | 1967-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-13 | 1970-11-12 | 1971-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-13 | 1974-11-12 | 1975-05-14 | $7700.00 | Window Closed / Lapsed |