US858550A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot-water bag or bottle.
Assignee: METROPOLITAN AIR GOODS Co
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Filing: 1906-04-21
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Granted: 1907-07-02
•
Expires: 1926-04-21
Abstract
No abstract record available.
Inventors
- 👤 Richard A Whall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:11
CPC Classifications
B; B65; B65D; B65D31/00; B65D31/04; Y; Y10; Y10S; Y10S383/00; Y10S383/901; Y10S383/904; Y10S425/00; Y10S425/813
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) | 1910-07-01 | 1910-12-31 | 1911-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-07-01 | 1914-12-31 | 1915-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-07-01 | 1918-12-31 | 1919-07-02 | $7700.00 | Window Closed / Lapsed |