US3527102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic case construction with tight seal and blowout
Assignee: Ametek Inc
•
Filing: 1968-12-19
•
Granted: 1970-09-08
•
Expires: 1988-12-19
Abstract
No abstract record available.
Inventors
- 👤 Philip W Harland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:38
CPC Classifications
G; G01; G01D; G01D11/00; G01D11/24; G01L; G01L19/00; G01L19/06; G01L19/0672
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2571893A
Cited
US2829380A
Cited
US3248955A
Cited
US3152480A
Cited
US3298557A
Cited
US3434330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-07 | 1974-03-09 | 1974-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-07 | 1978-03-09 | 1978-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-07 | 1982-03-09 | 1982-09-08 | $7700.00 | Window Closed / Lapsed |