US2676702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sanitary package
Assignee: Individual
•
Filing: 1950-06-22
•
Granted: 1954-04-27
•
Expires: 1970-06-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Robert Whitefoot
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:30
CPC Classifications
A; A61; A61F; A61F15/00; A61F15/001; A61B; A61B50/00; A61B50/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2030135A
Cited
US2063999A
Cited
US2263191A
Cited
US2305402A
Cited
US2313512A
Cited
US2565336A
Cited
US2484749A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |