US3474727A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotary tax stamp numbering machine with clutch drive
Assignee: GGA Corp A CORP OF DE
•
Filing: 1966-03-07
•
Granted: 1969-10-28
•
Expires: 1986-03-07
Abstract
No abstract record available.
Inventors
- 👤 Otto W Kampf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:32
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/02; B41K3/12; B41K3/121; B41K3/125; B41K3/126; B41F; B41F33/00; B41F33/04; B41F33/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA580461A
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US1683774A
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US1818751A
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US2258653A
Cited
US2835195A
Cited
US2818016A
Cited
US2804015A
Cited
US2889767A
Cited
US3120176A
Cited
US3203347A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-27 | 1973-04-28 | 1973-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-27 | 1977-04-28 | 1977-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-27 | 1981-04-28 | 1981-10-28 | $7700.00 | Window Closed / Lapsed |