US3289254A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for manufacturing sanitary napkins and the like
Assignee: Individual
•
Filing: 1961-02-02
•
Granted: 1966-12-06
•
Expires: 1981-02-02
Abstract
No abstract record available.
Inventors
- 👤 Curt G Joa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:15
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/15577; A61F13/15666; A61F13/15682
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
IN A MACHINE FOR THE MANUFACTURE OF SANITARY NAPKINS OR THE LIKE, THE COMBINATION OF MEANS FOR CONVEYING A WEB NAPKIN WRAPPING MATERIAL HAVING A SERIES OF SPACED NAPKIN PADS DISPOSED ON THE WEB, MEANS FOR FOLDING MARGINAL STRIP POSTIONS OF THE WEB INTO UPSTANDING, ABUTTING RELATION ON SUBSTANTIALLY THE MEDIAL LINE OF THE WEB TO ENSLEEVE SAID PADS PORTIONS OF SAID ABUTTING UPSTANDING MARGINAL STIPS PORTIONS OF THE WEB MOST REMOTE FROM SAID PAD COMPRISE EXCESS MATERIAL, SAID LASTNAMED MEANS TENSIONING SAID WEB TRANSVERSELY TO SNUGLY WRAP SAID PADS, MEANS FOR JOINING TOGETHER SAID ABUTTING STRIP PORTIONS ALONG A LINE ADJACENT SAID PADS, AND MEANS FOR SEVERIONG EXCESS ABUTTING STRIP PORTIONS OF THE WEB FROM THE SLEEVE ALONG A LINE SUBSTANTIALLY PARALLEL TO THE LINE OF JOINTURE.
Claim 2
Dependent Claim
128 words
IN A MACHINE FOR THE MANUFACTURE OF SANITARY NAPKINS OR THE LIKE, THE COMBINATION OF MEANS FOR CONVEYING A WEB NAPKIN WRAPPING MATERIAL HAVING A SERIES OF SPACED NAPKIN PADS DISPOSED ON THE WEB, MEANS FOR FOLDING MARGINAL STRIP POSTIONS OF THE WEB INTO UPSTANDING, ABUTTING RELATION ON SUBSTANTIALLY THE MEDIAL LINE OF THE WEB TO ENSLEEVE SAID PADS PORTIONS OF SAID ABUTTING UPSTANDING MARGINAL STIPS PORTIONS OF THE WEB MOST REMOTE FROM SAID PAD COMPRISE EXCESS MATERIAL, SAID LASTNAMED MEANS TENSIONING SAID WEB TRANSVERSELY TO SNUGLY WRAP SAID PADS, MEANS FOR JOINING TOGETHER SAID ABUTTING STRIP PORTIONS ALONG A LINE ADJACENT SAID PADS, AND MEANS FOR SEVERIONG EXCESS ABUTTING STRIP PORTIONS OF THE WEB FROM THE SLEEVE ALONG A LINE SUBSTANTIALLY PARALLEL TO THE LINE OF JOINTURE.
References Cited (Backward Citations)
US2296931A
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US2613400A
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FR1011746A
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US2618816A
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GB716847A
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US2833283A
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US2815027A
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US3020599A
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US2973760A
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US2960143A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |