US2828553A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for conditioning webs
Assignee: Individual
•
Filing: 1953-12-14
•
Granted: 1958-04-01
•
Expires: 1973-12-14
Abstract
No abstract record available.
Inventors
- 👤 Harry J Jarosz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:53
CPC Classifications
D; D01; D01G; D01G99/00; D01G99/005; B; B41; B41F; B41F23/00; B41F23/04; B41F23/06; D21; D21F; D21F5/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB148037A
Cited
US1642361A
Cited
US1723516A
Cited
US2073208A
Cited
US2399767A
Cited
US2420739A
Cited
US2574900A
Cited
US2613603A
Cited
US2461206A
Cited
US2533704A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-31 | 1961-09-30 | 1962-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-31 | 1965-09-30 | 1966-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-31 | 1969-09-30 | 1970-04-01 | $7700.00 | Window Closed / Lapsed |