US2651896A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container opening and positioning machine
Assignee: Procter and Gamble Co
•
Filing: 1947-09-02
•
Granted: 1953-09-15
•
Expires: 1967-09-02
Abstract
No abstract record available.
Inventors
- 👤 George M Woodruff
- 👤 Heitlage Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:07
CPC Classifications
B; B65; B65B; B65B5/00; B65B5/06; B65B43/00; B65B43/26; B65B43/28; B65B43/285; B31; B31B; B31B2100/00; B31B2120/00; B31B2120/30; B31B50/00; B31B50/004; B31B50/74; B31B50/76; B31B50/80
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2124962A
Cited
US2206279A
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US2249201A
Cited
US2289820A
Cited
US2430878A
Cited
US2332654A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-14 | 1957-03-16 | 1957-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-14 | 1961-03-16 | 1961-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-14 | 1965-03-16 | 1965-09-15 | $7700.00 | Window Closed / Lapsed |