US1755818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper product
Assignee: Individual
•
Filing: 1929-02-13
•
Granted: 1930-04-22
•
Expires: 1949-02-13
Abstract
No abstract record available.
Inventors
- 👤 Paul B Ganzinotti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:29
CPC Classifications
D; D21; D21H; D21H19/00; D21H19/10; D21H19/14; D21H19/34; B; B44; B44F; B44F1/00; B44F1/08; B44F1/14; Y; Y10; Y10T; Y10T428/00; Y10T428/13; Y10T428/1303; Y10T428/24; Y10T428/24355; Y10T428/24364; Y10T428/24628; Y10T428/24669; Y10T428/24694; Y10T428/24736
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1933-04-21 | 1933-10-21 | 1934-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-04-21 | 1937-10-21 | 1938-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-04-21 | 1941-10-21 | 1942-04-22 | $7700.00 | Window Closed / Lapsed |