US2974697A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for making a veneer product
Assignee: Elmendorf Research Inc
•
Filing: 1958-01-10
•
Granted: 1961-03-14
•
Expires: 1978-01-10
Abstract
No abstract record available.
Inventors
- 👤 Elmendorf Armin
- 👤 Henry F Herdey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:34
CPC Classifications
B; B27; B27D; B27D1/00; B27D1/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US852826A
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US1778250A
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GB348416A
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DE553854C
Cited
US1902032A
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US2336535A
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US2343016A
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US2815780A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-13 | 1964-09-12 | 1965-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-13 | 1968-09-12 | 1969-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-13 | 1972-09-12 | 1973-03-14 | $7700.00 | Window Closed / Lapsed |