US2969770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stanchion apparatus
Assignee: Individual
•
Filing: 1958-01-16
•
Granted: 1961-01-31
•
Expires: 1978-01-16
Abstract
No abstract record available.
Inventors
- 👤 Russell E Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:14
CPC Classifications
A; A01; A01K; A01K1/00; A01K1/06; A01K1/0613; A61; A61D; A61D3/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1245057A
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US1461591A
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US1447705A
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US2214969A
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US2554558A
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US2661971A
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US2693043A
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US2693653A
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US2698601A
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US2701927A
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US2786289A
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US2822630A
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US2833248A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |