Patent US2711032A successfully refreshed from Google Patents.
US2711032A
Expired / Lapsed
US
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Felt heater and dryer
Assignee: Honeywell International Inc
•
Filing: 1952-06-03
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Granted: 1955-06-21
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Expires: 1972-06-03
Abstract
No abstract record available.
Inventors
- 👤 Benjamin S Penley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:30
CPC Classifications
D; D04; D04H; D04H17/00; D21; D21F; D21F5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE21201E
Cited
US849141A
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US1427437A
Cited
US1692373A
Cited
FR652585A
Cited
GB393417A
Cited
GB383447A
Cited
US2532910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-06-20 | 1958-12-20 | 1959-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-20 | 1962-12-20 | 1963-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-20 | 1966-12-20 | 1967-06-21 | $7700.00 | Window Closed / Lapsed |