Patent US3400029A successfully refreshed from Google Patents.
US3400029A
Expired / Lapsed
US
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Method of making spiral wound container bodies
Assignee: Continental Can Co Inc
•
Filing: 1965-01-22
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Granted: 1968-09-03
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Expires: 1985-01-22
Abstract
No abstract record available.
Inventors
- 👤 Robert B Mesrobian
- 👤 Richard R Szatkowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:53
CPC Classifications
B; B31; B31C; B31C3/00; B21; B21C; B21C37/00; B21C37/06; B21C37/12; B21C37/123; B29; B29C; B29C53/00; B29C53/56; B29C53/58; B29C53/581; B29C53/80; B29C53/8008; B29C53/8016; B65; B65D; B65D3/00; B29C35/00; B29C35/02; B29C35/04; B29C35/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA478949A
Cited
US1990248A
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US2354556A
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US2604830A
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US2785700A
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US3081213A
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US3159515A
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US3300350A
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US3228308A
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US3280709A
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US3196762A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |