US2777385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intermittent marking devices
Assignee: Individual
•
Filing: 1952-03-04
•
Granted: 1957-01-15
•
Expires: 1972-03-04
Abstract
No abstract record available.
Inventors
- 👤 Andrew L Bachy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:33
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/02; B41K3/04; B41K3/54; B41K3/58
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1714795A
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US1219383A
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US1539853A
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US1681882A
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US1987370A
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US2084044A
Cited
US2015216A
Cited
US2101914A
Cited
US2437224A
Cited
GB606090A
Cited
US2491947A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-01-15 | 1960-07-16 | 1961-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-15 | 1964-07-16 | 1965-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-15 | 1968-07-16 | 1969-01-15 | $7700.00 | Window Closed / Lapsed |