US2851837A
Expired / Lapsed
US
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Shipping case setting-up and positioning apparatus
Assignee: Emhart Manufacturing Co
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Filing: 1955-12-28
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Granted: 1958-09-16
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Expires: 1975-12-28
Abstract
No abstract record available.
Inventors
- 👤 Ardell Edgar
- 👤 Kaye B Holstebro
- 👤 Mitchell S Wozniak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:38
CPC Classifications
B; B65; B65B; B65B43/00; B65B43/26; B65B43/34; B65B43/345; B31; B31B; B31B2100/00; B31B2120/00; B31B2120/30; B31B50/00; B31B50/004; B31B50/02; B31B50/04; B31B50/06; B31B50/062; B31B50/74; B31B50/76; B31B50/80
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |