Patent US3417518A successfully refreshed from Google Patents.
US3417518A
Expired / Lapsed
US
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Foldable trailerized shell
Assignee: Stagecraft Corp
•
Filing: 1966-06-30
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Granted: 1968-12-24
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Expires: 1986-06-30
Abstract
No abstract record available.
Inventors
- 👤 Jaffe John Christopher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 15:58
CPC Classifications
E; E04; E04H; E04H3/00; E04H3/10; E04H3/22; E04H3/24; E04H3/28; E04B; E04B1/00; E04B1/343; E04B1/344; E04B1/3442; E04B1/3444
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US559966A
Cited
US559964A
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US1734803A
Cited
US2450152A
Cited
US2473076A
Cited
DE857033C
Cited
US2762084A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |