US3283422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable overshoe
Assignee: Individual
•
Filing: 1964-05-21
•
Granted: 1966-11-08
•
Expires: 1984-05-21
Abstract
No abstract record available.
Inventors
- 👤 Meri K Nygard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:51
CPC Classifications
A; A43; A43B; A43B3/00; A43B3/16; A43B3/163; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10S383/00; Y10S383/907
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
A PACKAGE OF SEPARABLY ATTACHED DISPOSABLE OVERSHOES, COMPRISING: A GENERALLY OBLATE TUBULAR LENGTH OF SHEET MATERIAL; TRANSVERSE SEAMS EXTENDING ACROSS SAID LENGTH OF MATERIAL SUBSTANTIALLY PERPENDICULAR TO THE SIDES THEREOF AND DIVIDING THE SAME INTO A PLURALITY OF DISCRETE RECTANGULARLY SHAPED PORTIONS; AN OBLIQUELY EXCRUSIVE SEAM EXTENDING GENERALLY DIAGONALLY ACROSS EACH OF SAID PORTIONS DIVIDING THE SAME INTO A PAIR OF GENERALLY RIGHT TRIANGULAR HOLLOW ENVELOPES; EACH OF SAID ENVELOPES HAVING A PAIR OF SUBSTANTIALLY PERPENDICULAR EDGES FORMED BY A SIDE OF SAID TUBULAR LENGTH AND ONE OF SAID TRANSVERSE SEAMS AND PROVIDING THE BOTTOM AND REAR OF AN OVERSHOE AND EACH TRIANGULAR ENVELOPE ALSO HAVING A HYPOTENUSE EDGE FORMED BY SAID EXCRUSIVE SEAM AND PROVIDING THE INSTEP OF SAID OVERSHOE; AND AN OPENING FORMED IN THE SAID INSTEP PORTION OF EACH OF SAID ENVELOPES, FOR RECEIVING THE FOOT OF A WEARER.
Claim 2
Dependent Claim
142 words
A PACKAGE OF SEPARABLY ATTACHED DISPOSABLE OVERSHOES, COMPRISING: A GENERALLY OBLATE TUBULAR LENGTH OF SHEET MATERIAL; TRANSVERSE SEAMS EXTENDING ACROSS SAID LENGTH OF MATERIAL SUBSTANTIALLY PERPENDICULAR TO THE SIDES THEREOF AND DIVIDING THE SAME INTO A PLURALITY OF DISCRETE RECTANGULARLY SHAPED PORTIONS; AN OBLIQUELY EXCRUSIVE SEAM EXTENDING GENERALLY DIAGONALLY ACROSS EACH OF SAID PORTIONS DIVIDING THE SAME INTO A PAIR OF GENERALLY RIGHT TRIANGULAR HOLLOW ENVELOPES; EACH OF SAID ENVELOPES HAVING A PAIR OF SUBSTANTIALLY PERPENDICULAR EDGES FORMED BY A SIDE OF SAID TUBULAR LENGTH AND ONE OF SAID TRANSVERSE SEAMS AND PROVIDING THE BOTTOM AND REAR OF AN OVERSHOE AND EACH TRIANGULAR ENVELOPE ALSO HAVING A HYPOTENUSE EDGE FORMED BY SAID EXCRUSIVE SEAM AND PROVIDING THE INSTEP OF SAID OVERSHOE; AND AN OPENING FORMED IN THE SAID INSTEP PORTION OF EACH OF SAID ENVELOPES, FOR RECEIVING THE FOOT OF A WEARER.
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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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |