US2332150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Seal for pumps, mixers, and the like
Assignee: Universal Oil Products Co
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Filing: 1942-07-13
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Granted: 1943-10-19
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Expires: 1962-07-13
Abstract
No abstract record available.
Inventors
- 👤 Lyman C Huff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:14
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/40; F04; F04D; F04D29/00; F04D29/08; F04D29/10; F04D29/106; F04D29/108; Y; Y10; Y10S; Y10S277/00; Y10S277/927; Y10S277/93; Y10S62/00; Y10S62/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-10-18 | 1947-04-19 | 1947-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-10-18 | 1951-04-19 | 1951-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-10-18 | 1955-04-19 | 1955-10-19 | $7700.00 | Window Closed / Lapsed |