Patent US3866449A successfully refreshed from Google Patents.
US3343901A
Expired / Lapsed
US
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Dressmaker's device
Assignee: Individual
•
Filing: 1965-10-21
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Granted: 1967-09-26
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Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 Susan A Marcus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 05:35
CPC Classifications
A; A41; A41H; A41H9/00; A41H9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A SUPPORT COMPRISING A TOP STATIONARY PLATFORM; A BOTTOM STATIONARY PLATFORM EXTENDING SUBSTANTIALLY BEYOND THE OUTER EDGE OF SAID TOP PLATFORM AND THEREBY AFFORDING A STEP TO THE SAID TOP PLATFORM; AND REVOLVABLE MEMBER LOCATED BETWEEN THE SAID TOP AND BOTTOM PLAT-
Claim 2
Dependent Claim
42 words
A SUPPORT COMPRISING A TOP STATIONARY PLATFORM; A BOTTOM STATIONARY PLATFORM EXTENDING SUBSTANTIALLY BEYOND THE OUTER EDGE OF SAID TOP PLATFORM AND THEREBY AFFORDING A STEP TO THE SAID TOP PLATFORM; AND REVOLVABLE MEMBER LOCATED BETWEEN THE SAID TOP AND BOTTOM PLAT-
References Cited (Backward Citations)
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Cited
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Cited
US1448253A
Cited
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Cited
US1973628A
Cited
US2269878A
Cited
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Cited
US3142517A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |