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US2815952A
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Punching bag
Assignee: American Stay Co
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Filing: 1955-03-28
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Granted: 1957-12-10
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Expires: 1975-03-28
Abstract
No abstract record available.
Inventors
- 👤 Myer M Glasberg
- 👤 Jr Clarence S Luitwieler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:08
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/20; A63B69/22; A63B69/222; A63B69/224
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US600777A
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US668525A
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US695698A
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GB191207512A
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US1911065A
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US2186403A
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US2411173A
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US2661212A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-09 | 1961-06-10 | 1961-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-09 | 1965-06-10 | 1965-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-09 | 1969-06-10 | 1969-12-10 | $7700.00 | Window Closed / Lapsed |