Patent US4211597A successfully refreshed from Google Patents.
US2612585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiant heating pad for the feet and lower limbs
Assignee: Individual
•
Filing: 1950-05-01
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Granted: 1952-09-30
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Expires: 1970-05-01
Abstract
No abstract record available.
Inventors
- 👤 Bert P Mccann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:34
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/20; H05B3/34; H05B3/342; H05B2203/00; H05B2203/002; H05B2203/003; H05B2203/014; H05B2203/032
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1263350A
Cited
GB191313989A
Cited
GB118300A
Cited
US1703640A
Cited
US1994759A
Cited
GB488826A
Cited
CH251853A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |