Patent US3028809A successfully refreshed from Google Patents.
Patent US6839574B2 successfully refreshed from Google Patents.
Patent US227929A successfully refreshed from Google Patents.
US227929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Geobge davis smith
Assignee: —
•
Filing: —
•
Granted: 1880-05-25
•
Expires: 1897-05-25
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:50
CPC Classifications
A; A01; A01K; A01K13/00; A01K13/006; A01K13/008; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/31; Y10T; Y10T24/00; Y10T24/45; Y10T24/45005; Y10T24/45115; Y10T24/45131; Y10T24/45136; Y10T24/47; Y10T24/4764
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1883-05-25 | 1883-11-24 | 1884-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1887-05-25 | 1887-11-24 | 1888-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1891-05-25 | 1891-11-24 | 1892-05-25 | $7700.00 | Window Closed / Lapsed |