US3369573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tying apparatus
Assignee: Royal Industries Co Ltd
•
Filing: 1964-10-23
•
Granted: 1968-02-20
•
Expires: 1984-10-23
Abstract
No abstract record available.
Inventors
- 👤 Silveus M Baker
- 👤 Jerrel M Morris
- 👤 Robert W Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:21
CPC Classifications
B; B65; B65B; B65B51/00; B65B51/04; B65B51/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1151752A
Cited
US1821506A
Cited
US2711278A
Cited
US2810996A
Cited
US3131520A
Cited
US3211187A
Cited
US3242633A
Cited
US3261143A
Cited
US3245434A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |