US2633824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Surgical glove-dusting machine
Assignee: Individual
•
Filing: 1950-12-15
•
Granted: 1953-04-07
•
Expires: 1970-12-15
Abstract
No abstract record available.
Inventors
- 👤 Zessie M Dunn
- 👤 John E Streit
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:25
CPC Classifications
B; B29; B29C; B29C37/00; B29C37/0067; B29C37/0071
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US988243A
Cited
US1876251A
Cited
US2123537A
Cited
US2456342A
Cited
US2419835A
Cited
US2483443A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-04-06 | 1956-10-06 | 1957-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-04-06 | 1960-10-06 | 1961-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-04-06 | 1964-10-06 | 1965-04-07 | $7700.00 | Window Closed / Lapsed |