Patent US3115243A successfully refreshed from Google Patents.
US3115243A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Packaging of band saw blades
Assignee: Individual
•
Filing: 1961-05-05
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Granted: 1963-12-24
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Expires: 1981-05-05
Abstract
No abstract record available.
Inventors
- 👤 Ralph C Nash
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:06
CPC Classifications
B; B65; B65D; B65D75/00; B65D75/28; B65D85/00; B65D85/67; B65D85/671
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
107 words
IN A CONTAINER FOR A COILED LENGTH OF A RESILIENT ARTICLE SUCH AS A BAND SAW BLADE, A BASE HAVING A RECESS IN ONE FACE DIMENSIONED TO RECEIVE A PREDETERMINED BLADE LENGTH WHEN WOUND INTO A COIL OF PREDETERMINED OUTSIDE DIAMETER, SAID RECESS DEFINING A WALL, SAID WALL INCLUDING A PLURALITY OF INWARDLY DISPOSED PROJECTIONS, SAID BASE INCLUDING A BREAK-AWAY PORTION INCLUDING ONE OF SAID PROJECTIONS AND DEFINED BY SCORE LINES, THE BREAK-AWAY SECTION HAVING AN ANCHORING SLOT FOR THE OUTER END OF SUCH A COIL, THE PROJECTION DEFINED BY THE BREAK-AWAY PORTION BEING OF GREATER RADIAL EXTENT THAN THE ADJACENT PROJECTION ON EITHER SIDE OF IT.
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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) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |