Patent US2601430A successfully refreshed from Google Patents.
US2601430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distributor of the rotary type
Assignee: Ralph B Carter Co
•
Filing: 1949-05-10
•
Granted: 1952-06-24
•
Expires: 1969-05-10
Abstract
No abstract record available.
Inventors
- 👤 Jr Ralph B Carter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:51
CPC Classifications
C; C02; C02F; C02F3/00; C02F3/02; C02F3/04; C02F3/043; B; B01; B01D; B01D24/00; B01D24/38; B01D24/40; B01J; B01J4/00; B01J4/001; Y; Y02; Y02W; Y02W10/00; Y02W10/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US871029A
Cited
US964945A
Cited
DE503891C
Cited
US1752316A
Cited
US1780332A
Cited
GB351665A
Cited
US2064072A
Cited
US2047378A
Cited
US2181932A
Cited
US2314423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |