US2648108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterilizer
Assignee: Individual
•
Filing: 1948-06-28
•
Granted: 1953-08-11
•
Expires: 1968-06-28
Abstract
No abstract record available.
Inventors
- 👤 James B Pentz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:36
CPC Classifications
A; A61; A61L; A61L2/00; A61L2/02; A61L2/04; A61L2/06; A61L2/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US553561A
Cited
US802601A
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US1122271A
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US1830287A
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US1744854A
Cited
US1975082A
Cited
US2085573A
Cited
US1969614A
Cited
US2047973A
Cited
US2240001A
Cited
US2415238A
Cited
US2362117A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-10 | 1957-02-09 | 1957-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-10 | 1961-02-09 | 1961-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-10 | 1965-02-09 | 1965-08-11 | $7700.00 | Window Closed / Lapsed |