US3480252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pipeline milking system
Assignee: Sta Rite Industries LLC
•
Filing: 1967-01-30
•
Granted: 1969-11-25
•
Expires: 1987-01-30
Abstract
No abstract record available.
Inventors
- 👤 Clifford G Simons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 07:21
CPC Classifications
A; A01; A01J; A01J5/00; A01J5/04; A01J5/044; F; F16; F16L; F16L37/00; F16L37/008; Y; Y10; Y10T; Y10T137/00; Y10T137/6851; Y10T137/7043; Y10T137/7058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1709751A
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US2277229A
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US2783771A
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US3011755A
Cited
US3055385A
Cited
US2949276A
Cited
US3272471A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |