US3044665A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Free body dispenser
Assignee: Individual
•
Filing: 1957-12-26
•
Granted: 1962-07-17
•
Expires: 1977-12-26
Abstract
No abstract record available.
Inventors
- 👤 Donald A Ludwig
- 👤 Nison Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:04
CPC Classifications
D; D06; D06F; D06F39/00; D06F39/02; D06F39/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US160572A
Cited
US2735592A
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US774185A
Cited
US1479544A
Cited
DE417243C
Cited
US2216347A
Cited
US2239098A
Cited
US2456347A
Cited
US2519990A
Cited
US2956709A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-16 | 1966-01-15 | 1966-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-16 | 1970-01-15 | 1970-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-16 | 1974-01-15 | 1974-07-17 | $7700.00 | Window Closed / Lapsed |