US2761605A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piston type filling machine
Assignee: Crown Cork and Seal Co Inc
•
Filing: 1954-07-16
•
Granted: 1956-09-04
•
Expires: 1974-07-16
Abstract
No abstract record available.
Inventors
- 👤 Leo F Pahl
- 👤 Frederick E Fauth
- 👤 Carl L Day
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:55
CPC Classifications
B; B67; B67C; B67C3/00; B67C3/02; B67C3/22; B67C3/28; B65; B65B; B65B3/00; B65B3/26; B65B3/30; B65B3/32; B65B3/323; B65B39/00; B65B39/001; B65B57/00; B65B57/02; B65B57/06; B67C3/04; B67C3/20; B67C3/206; B67C3/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |