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US445002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinrich grohbrttgge
Assignee: —
•
Filing: —
•
Granted: 1891-01-20
•
Expires: 1908-01-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:34
CPC Classifications
B; B65; B65D; B65D50/00; B65D50/02; B65D50/04; B65D50/045; Y; Y10; Y10T; Y10T70/00; Y10T70/70; Y10T70/7153; Y10T70/7169
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) | 1894-01-19 | 1894-07-21 | 1895-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1898-01-19 | 1898-07-21 | 1899-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1902-01-20 | 1902-07-22 | 1903-01-21 | $7700.00 | Window Closed / Lapsed |