Patent DE2065710A1 successfully refreshed from Google Patents.
US2579973A
Expired / Lapsed
US
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Compressor terminal seal
Assignee: Individual
•
Filing: 1948-03-29
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Granted: 1951-12-25
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Expires: 1968-03-29
Abstract
No abstract record available.
Inventors
- 👤 Michael P Schlosser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:23
CPC Classifications
H; H01; H01B; H01B17/00; H01B17/26; H01B17/30; H01B17/303; H01B17/306; Y; Y10; Y10S; Y10S439/00; Y10S439/926; Y10S439/957
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1898064A
Cited
US2301570A
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US2304167A
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US2418729A
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US2447157A
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US2451701A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-24 | 1955-06-25 | 1955-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-24 | 1959-06-25 | 1959-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-24 | 1963-06-25 | 1963-12-25 | $7700.00 | Window Closed / Lapsed |