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US2724666A Expired / Lapsed US ⏱️ 0.0 years remaining

Methods of separating materials

Assignee: Raytheon Co
•
Filing: 1951-05-17
•
Granted: 1955-11-22
•
Expires: 1971-05-17
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Abstract

No abstract record available.

Inventors

  • 👤 Herman L Myers

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 13:35
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/08; B01J19/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 73 words
THE METHOD OF SEPARATING A PLURALITY OF BONDED MATERIALS OF DIFFERENT PHYSICAL CHARACTERISTICS COMPRISING THE STEPS OF GENERATING COMPRESSIONAL WAVE ENERGY AXIALLY IN AN ELONGATED TAPERED BODY, INSERTING ONE OF SAID MATERIALS TO BE SEPARATED INTO A TRANSVERSE OPENING FORMED IN THE SMALL END OF SAID BODY, AND APPLYING SAID ENERGY THROUGH THE SMALL END OF SAID BODY TO AT LEAST ONE OF SAID MATERIALS WITH SUFFICIENT FORCE TO COMPLETELY SEPARATE SAID MATERIALS.
Claim 2
Independent Claim 73 words
THE METHOD OF SEPARATING A PLURALITY OF BONDED MATERIALS OF DIFFERENT PHYSICAL CHARACTERISTICS COMPRISING THE STEPS OF GENERATING COMPRESSIONAL WAVE ENERGY AXIALLY IN AN ELONGATED TAPERED BODY, INSERTING ONE OF SAID MATERIALS TO BE SEPARATED INTO A TRANSVERSE OPENING FORMED IN THE SMALL END OF SAID BODY, AND APPLYING SAID ENERGY THROUGH THE SMALL END OF SAID BODY TO AT LEAST ONE OF SAID MATERIALS WITH SUFFICIENT FORCE TO COMPLETELY SEPARATE SAID MATERIALS.

References Cited (Backward Citations)

US2075237A Cited
US2283429A Cited
US2200476A Cited
US2425868A Cited
US2293181A Cited
US2338165A Cited
US2337186A Cited
US2514080A Cited
US2530971A Cited
US2586745A Cited
US2650148A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-11-21 1959-05-23 1959-11-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-11-21 1963-05-23 1963-11-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-11-21 1967-05-23 1967-11-22 $7700.00 Window Closed / Lapsed

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