US3368271A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a two-piece billiard cue
Assignee: St Croix Corp
•
Filing: 1965-08-18
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Granted: 1968-02-13
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Expires: 1985-08-18
Abstract
No abstract record available.
Inventors
- 👤 Clifford S Scheffler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:37
CPC Classifications
A; A63; A63D; A63D15/00; A63D15/08; Y; Y10; Y10S; Y10S273/00; Y10S273/07; Y10T; Y10T29/00; Y10T29/49; Y10T29/49787; Y10T29/49789; Y10T29/49796; Y10T29/49826; Y10T29/49947; Y10T29/49963; Y10T29/49964; Y10T403/00; Y10T403/55; Y10T403/556
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-12 | 1971-08-14 | 1972-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-12 | 1975-08-14 | 1976-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-12 | 1979-08-14 | 1980-02-13 | $7700.00 | Window Closed / Lapsed |