US2994300A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety leader
Assignee: Individual
•
Filing: 1958-07-14
•
Granted: 1961-08-01
•
Expires: 1978-07-14
Abstract
No abstract record available.
Inventors
- 👤 Grahling Josephine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:05
CPC Classifications
A; A47; A47D; A47D13/00; A47D13/08; A47D13/086; A01; A01K; A01K27/00; A01K27/005; Y; Y10; Y10T; Y10T24/00; Y10T24/31; Y10T24/314
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US457687A
Cited
US810336A
Cited
US904530A
Cited
US2171553A
Cited
US2173096A
Cited
US2194736A
Cited
US2275983A
Cited
US2413903A
Cited
US2650590A
Cited
US2737154A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-31 | 1965-01-30 | 1965-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-31 | 1969-01-30 | 1969-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-31 | 1973-01-30 | 1973-08-01 | $7700.00 | Window Closed / Lapsed |