US2970718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterilizer door
Assignee: Everest and Jennings Inc
•
Filing: 1959-09-28
•
Granted: 1961-02-07
•
Expires: 1979-09-28
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry C Jennings
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:26
CPC Classifications
F; F16; F16J; F16J13/00; F16J13/16; F16J13/20; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1039; Y10T292/1041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE20863E
Cited
US1735683A
Cited
US1940685A
Cited
US2584759A
Cited
US2599072A
Cited
GB799246A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-02-07 | 1964-08-08 | 1965-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-07 | 1968-08-08 | 1969-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-07 | 1972-08-08 | 1973-02-07 | $7700.00 | Window Closed / Lapsed |