US215006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in bretzel-machines
Assignee: —
•
Filing: —
•
Granted: 1879-05-06
•
Expires: 1896-05-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:47
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/40; B29C45/4005; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2096; Y10T83/2098; Y10T83/21; Y10T83/2105; Y10T83/2107; Y10T83/2118; Y10T83/212; Y10T83/2209; Y10T83/2218
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) | 1882-05-05 | 1882-11-04 | 1883-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1886-05-05 | 1886-11-04 | 1887-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1890-05-05 | 1890-11-04 | 1891-05-06 | $7700.00 | Window Closed / Lapsed |