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US3263668A Expired / Lapsed US ⏱️ 0.0 years remaining

Dressing tool for abrasive grinding wheels

Assignee: Individual
•
Filing: 1963-10-08
•
Granted: 1966-08-02
•
Expires: 1983-10-08
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Herry L Strauss

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 07:15
CPC Classifications
B; B24; B24B; B24B53/00; B24B53/12; B24B53/14

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 42 words
A DIAMOND DRESSING TOOL FOR DRESSING ABRASIVE GRINDING WHEELS, SAID TOOL COMPRISING A TOOL BODY CARRYING TWO SPACED DIAMOND DRESSING WHEELS ON PARALLEL SHAFTS FOR SIMULTANEOUSE APPLICATION TO THE SAME SURFACE OF A GRINDING WHEEL, ONE OF SAID WHEELS HAVING RELATIVELY COARSE
Claim 2
Dependent Claim 42 words
A DIAMOND DRESSING TOOL FOR DRESSING ABRASIVE GRINDING WHEELS, SAID TOOL COMPRISING A TOOL BODY CARRYING TWO SPACED DIAMOND DRESSING WHEELS ON PARALLEL SHAFTS FOR SIMULTANEOUSE APPLICATION TO THE SAME SURFACE OF A GRINDING WHEEL, ONE OF SAID WHEELS HAVING RELATIVELY COARSE

References Cited (Backward Citations)

US602106A Cited
US1443504A Cited
GB164263A Cited
US1429317A Cited
US2897810A Cited
US3046967A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-01 1970-01-31 1970-08-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-01 1974-01-31 1974-08-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-01 1978-01-31 1978-08-02 $7700.00 Window Closed / Lapsed

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