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US2835948A
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Assignee: Scovill Inc
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Filing: 1955-07-15
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Granted: 1958-05-27
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Expires: 1975-07-15
Abstract
No abstract record available.
Inventors
- 👤 John T Blake
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 22:33
CPC Classifications
A; A44; A44B; A44B1/00; A44B1/18; A44B1/28; A44B1/30; Y; Y10; Y10S; Y10S411/00; Y10S411/904; Y10S411/908; Y10T; Y10T24/00; Y10T24/36; Y10T24/3651; Y10T24/3653; Y10T24/3655; Y10T24/366; Y10T24/3683
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1318082A
Cited
GB189509724A
Cited
US1277595A
Cited
US1341771A
Cited
US1489778A
Cited
US1826665A
Cited
US2436323A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |