US2989914A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tray for producing photocopies
Assignee: Individual
•
Filing: 1958-01-06
•
Granted: 1961-06-27
•
Expires: 1978-01-06
Abstract
No abstract record available.
Inventors
- 👤 Kenneth R Reick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:07
CPC Classifications
G; G03; G03D; G03D9/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1001019A
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US1001020A
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US2657618A
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DE848013C
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US2666384A
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US2742838A
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GB762501A
Cited
CH316178A
Cited
FR1110571A
Cited
FR1105003A
Cited
FR1105023A
Cited
FR1140562A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-26 | 1964-12-26 | 1965-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-26 | 1968-12-26 | 1969-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-26 | 1972-12-26 | 1973-06-27 | $7700.00 | Window Closed / Lapsed |