Patent US1606522A successfully refreshed from Google Patents.
US1606522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polo-mallet head
Assignee: RUBBER DEV Co
•
Filing: 1924-04-23
•
Granted: 1926-11-09
•
Expires: 1944-04-23
Abstract
No abstract record available.
Inventors
- 👤 Abraham L Freedlander
- 👤 William G Goodwin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:08
CPC Classifications
A; A63; A63B; A63B59/00; A63B59/60; A63B60/00; A63B60/06; A63B60/08; A63B2102/00; A63B2102/34
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) | 1929-11-08 | 1930-05-10 | 1930-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-11-08 | 1934-05-10 | 1934-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-11-08 | 1938-05-10 | 1938-11-09 | $7700.00 | Window Closed / Lapsed |