US3341102A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cartons for protection and storage of magnetically sensitive materials
Assignee: Individual
•
Filing: 1965-05-13
•
Granted: 1967-09-12
•
Expires: 1985-05-13
Abstract
No abstract record available.
Inventors
- 👤 Giles D Stephens
- 👤 Robert C Morsink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:42
CPC Classifications
G; G03; G03C; G03C3/00; B; B65; B65D; B65D81/00; B65D81/24; B65D81/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
57 words
A MAGNETICALLY SHIELDED CONTAINER FOR STORING MAGNETICALLY SENSITIVE ARTICLES COMPRISING BOTTOM, TOP, AND OPPOSED SIDE WALLS ASSEMBLED IN ABUTTING RELATION TO FORM A HOLLOW ENCLOSED STORAGE SPACE, EACH SAID WALL INCLUDING AN INNER CORRUGATED BACKING LAYER, AN INTERMEDIATE LAYER OF FERROMAGNETIC MATERIAL AFFIXED TO AND COVERING EACH SIDE OF SAID INNER CORRUGATED BACKING LAYER, AND AN OUTER
Claim 2
Dependent Claim
57 words
A MAGNETICALLY SHIELDED CONTAINER FOR STORING MAGNETICALLY SENSITIVE ARTICLES COMPRISING BOTTOM, TOP, AND OPPOSED SIDE WALLS ASSEMBLED IN ABUTTING RELATION TO FORM A HOLLOW ENCLOSED STORAGE SPACE, EACH SAID WALL INCLUDING AN INNER CORRUGATED BACKING LAYER, AN INTERMEDIATE LAYER OF FERROMAGNETIC MATERIAL AFFIXED TO AND COVERING EACH SIDE OF SAID INNER CORRUGATED BACKING LAYER, AND AN OUTER
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) | 1970-09-11 | 1971-03-13 | 1971-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-11 | 1975-03-13 | 1975-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-11 | 1979-03-13 | 1979-09-12 | $7700.00 | Window Closed / Lapsed |