Patent US3373952A successfully refreshed from Google Patents.
US3373952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drum winder for paper and the like
Assignee: Beloit Eastern Corp
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Filing: 1966-01-07
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Granted: 1968-03-19
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Expires: 1986-01-07
Abstract
No abstract record available.
Inventors
- 👤 Edward J Klaczkiewicz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 06:39
CPC Classifications
B; B65; B65H; B65H18/00; B65H18/08; B65H18/14; B65H18/20; B65H2404/00; B65H2404/40; B65H2404/43
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
A DRUM WINDER FOR WEBS OF PAPER AND THE LIKE COMPRISING: A FRAME STRUCTURE HAVING A PAIR OF PARALLEL LATERALLY SPACED UPRIGHT POSTS AT EACH END OF SAID FRAME STRUCTURE, A PAIR OF HORIZONTAL PARALLEL SPACED POWER DRIVEN WINDER DRUMS DISPOSED BETWEEN SAID POSTS ADJACENT THE LOWER ENDS THEREOF, PARALLEL SPACED GUIDES EXTENDING VERTICALLY ALONG EACH OF SAID POSTS ON OPPOSITE SIDES OF THE SPACE BETWEEN SAID WINDER DRUMS, CORE SHAFT SLIDES DISPOSED BETWEEN AND SLIDABLY GUIDED IN SAID GUIDES,
Claim 2
Dependent Claim
80 words
A DRUM WINDER FOR WEBS OF PAPER AND THE LIKE COMPRISING: A FRAME STRUCTURE HAVING A PAIR OF PARALLEL LATERALLY SPACED UPRIGHT POSTS AT EACH END OF SAID FRAME STRUCTURE, A PAIR OF HORIZONTAL PARALLEL SPACED POWER DRIVEN WINDER DRUMS DISPOSED BETWEEN SAID POSTS ADJACENT THE LOWER ENDS THEREOF, PARALLEL SPACED GUIDES EXTENDING VERTICALLY ALONG EACH OF SAID POSTS ON OPPOSITE SIDES OF THE SPACE BETWEEN SAID WINDER DRUMS, CORE SHAFT SLIDES DISPOSED BETWEEN AND SLIDABLY GUIDED IN SAID GUIDES,
References Cited (Backward Citations)
US1465964A
Cited
US1869545A
Cited
US2357202A
Cited
GB712522A
Cited
US2677508A
Cited
US3282526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-19 | 1971-09-18 | 1972-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-19 | 1975-09-18 | 1976-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-19 | 1979-09-18 | 1980-03-19 | $7700.00 | Window Closed / Lapsed |