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US3463696A
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Artificial-tree construction
Assignee: Carey-Mcfall Co
•
Filing: 1967-01-23
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Granted: 1969-08-26
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Expires: 1987-01-23
Abstract
No abstract record available.
Inventors
- 👤 Ammon Baus
- 👤 Frederick C Keller
- 👤 William B Reukauf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:06
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/06; A41; A41G; A41G1/00; A41G1/007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2111448A
Cited
US3140219A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-25 | 1973-02-24 | 1973-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-25 | 1977-02-24 | 1977-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-25 | 1981-02-24 | 1981-08-26 | $7700.00 | Window Closed / Lapsed |