US2855669A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coated cut-off saw for asbestos articles
Assignee: Nicolet Industries Inc
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Filing: 1954-04-28
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Granted: 1958-10-14
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Expires: 1974-04-28
Abstract
No abstract record available.
Inventors
- 👤 Edward T Duke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:39
CPC Classifications
B; B23; B23D; B23D61/00; B23D61/02; B23D61/025; B23D61/026; B27; B27B; B27B33/00; B27B33/02; B27B33/08; Y; Y10; Y10S; Y10S83/00; Y10S83/922; Y10S83/929; Y10T; Y10T407/00; Y10T407/19; Y10T407/1952; Y10T407/1962; Y10T83/00; Y10T83/909; Y10T83/925; Y10T83/929; Y10T83/9319; Y10T83/935; Y10T83/9353
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A WET-CUT-OFF SAW ESPECIALLY ADPATED FOR THE CUTTING OF FRESHLY FORMED LAMINATED ARTICLES OF ASBESTOS PAPER CONTAINING MOIST SODIUM SILICATE ADHESIBE, AND THE LIKE, SAID SAW COMPRISING A BODY PORTION HAVING CUTTING TEETH PROJECTING THEREFROM, SAID BODY PORTION AND TEETH HAVING SIDE FACES, AND SAID SIDE FACES BEING COATED WITH POLYTETRAFLUOROETHYLENE ENAMEL.
Claim 2
Dependent Claim
52 words
A WET-CUT-OFF SAW ESPECIALLY ADPATED FOR THE CUTTING OF FRESHLY FORMED LAMINATED ARTICLES OF ASBESTOS PAPER CONTAINING MOIST SODIUM SILICATE ADHESIBE, AND THE LIKE, SAID SAW COMPRISING A BODY PORTION HAVING CUTTING TEETH PROJECTING THEREFROM, SAID BODY PORTION AND TEETH HAVING SIDE FACES, AND SAID SIDE FACES BEING COATED WITH POLYTETRAFLUOROETHYLENE ENAMEL.
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) | 1961-10-13 | 1962-04-14 | 1962-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-13 | 1966-04-14 | 1966-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-13 | 1970-04-14 | 1970-10-14 | $7700.00 | Window Closed / Lapsed |