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Patent US2829802A successfully refreshed from Google Patents.
US2829802A
Expired / Lapsed
US
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Composite metal and plastic collapsible tube
Assignee: Wheeling Stamping Co
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Filing: 1955-04-15
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Granted: 1958-04-08
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Expires: 1975-04-15
Abstract
No abstract record available.
Inventors
- 👤 Ambrose D Paull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:59
CPC Classifications
B; B65; B65D; B65D35/00; B65D35/24; B65D35/36; B65D35/38; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/4992; Y10T29/49945
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1157666A
Cited
US2184712A
Cited
GB512158A
Cited
US2326809A
Cited
US2364109A
Cited
US2550070A
Cited
GB705329A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |