US3501814A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Two part fastening means for animal collars
Assignee: Shell USA Inc
•
Filing: 1968-04-10
•
Granted: 1970-03-24
•
Expires: 1988-04-10
Abstract
No abstract record available.
Inventors
- 👤 Victor F Anderson
- 👤 David P Atwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:26
CPC Classifications
A; A01; A01K; A01K27/00; A01K27/001; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/1498
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA695251A
Cited
US1345750A
Cited
FR1058862A
Cited
US2818871A
Cited
FR1118606A
Cited
US2900696A
Cited
US2970359A
Cited
GB861929A
Cited
FR1212605A
Cited
US3130464A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |