US982303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire door and shutter.
Assignee: SAINO FIRE DOOR AND SHUTTER Co
•
Filing: 1907-02-11
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Granted: 1911-01-24
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Expires: 1927-02-11
Abstract
No abstract record available.
Inventors
- 👤 Felix L Saino
- 👤 Dossey M Lynch
- 👤 William F Dunbar
- 👤 Joseph H Weatherford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:44
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/58; E06B3/5892
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1914-01-23 | 1914-07-25 | 1915-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1918-01-23 | 1918-07-25 | 1919-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1922-01-23 | 1922-07-25 | 1923-01-24 | $7700.00 | Window Closed / Lapsed |