US3461014A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetic induction method for heat-sealing and bonding predetermined sealing areas
Assignee: Individual
•
Filing: 1964-06-11
•
Granted: 1969-08-12
•
Expires: 1984-06-11
Abstract
No abstract record available.
Inventors
- 👤 Albert L James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:39
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/34; B29C65/36; B29C65/3604; B29C65/3608; B29C65/3612; B29C65/366; B29C65/3668; B29C65/3672; B29C65/3676; B29C65/368; B29C65/48; B29C65/4805; B29C65/481; B29C65/4815; B29C65/50; B29C65/5042; B29C65/5057; B29C65/5064; B29C65/5071; B29C65/5085; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/43121; B29C66/43122; B29C66/432; B29C66/4322; B29C66/49; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/81; B29C66/812; B29C66/8126; B29C66/81262; B29C66/81263; B29C66/816; B29C66/8161; B29C66/818; B29C66/8181; B29C66/81811; B29C66/82; B29C66/822; B29C66/8221; B29C66/83; B29C66/832; B29C66/8324; B29C66/83241; B29C66/834; B29C66/8341; B29C66/83411; B29C66/83413; B29C66/83417; B29C66/02; B29C66/024; B29C66/0242; B29C66/71; B29C66/72; B29C66/723; B29C66/7232; B29C66/72327; B29C66/72328; B29C66/7394; B29C66/73941; B29K; B29K2995/00; B29K2995/0003; B29K2995/0008; B29L; B29L2031/00; B29L2031/712; B29L2031/7162; B29L2031/7166; B31; B31B; B31B50/00; B31B50/60; B31B50/64; B31B50/66; Y; Y10; Y10S; Y10S428/00; Y10S428/90; Y10T; Y10T428/00; Y10T428/25; Y10T428/256; Y10T428/257
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1813425A
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US2087480A
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US2397471A
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US2393541A
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US2777929A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-11 | 1973-02-10 | 1973-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-11 | 1977-02-10 | 1977-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-11 | 1981-02-10 | 1981-08-12 | $7700.00 | Window Closed / Lapsed |