US3813277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Christmas tree
Assignee: Individual
•
Filing: 1972-04-25
•
Granted: 1974-05-28
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Expires: 1992-04-25
Abstract
Abstract A Christmas tree that includes a stem or trunk supported in a conventional base and a plurality of one-piece branch supports coupled to the trunk at different levels thereof, the supports being constituted by sleeves of a thermoplastic material or the like, wherein the outside parts of the supports have a plurality of symmetrically distributed cylindrical perforations with longitudinal axes parallel to that of the sleeve, tree branches being inserted in the perforations; the upper portions of the perforations terminate in radial slots of substantially rectangular cross section, that permit the folding and unfolding of the branches in relation with the stem.
Inventors
- 👤 I Kleiman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:35
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-05-27 | 1977-11-26 | 1978-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-05-27 | 1981-11-26 | 1982-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-05-27 | 1985-11-26 | 1986-05-28 | $7700.00 | Window Closed / Lapsed |