Patent US3290167A successfully refreshed from Google Patents.
US3290167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motion responsive flaw marking apparatus and method
Assignee: AMF Inc
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Filing: 1963-07-01
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Granted: 1966-12-06
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Expires: 1983-07-01
Abstract
No abstract record available.
Inventors
- 👤 Fenton M Wood
- 👤 Alfred E Crouch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 14:30
CPC Classifications
G; G01; G01N; G01N29/00; G01N29/04; G01N29/048; B; B05; B05B; B05B12/00; B05B12/08; B05B12/12; B05B12/126; B05B12/16; B05B13/00; B05B13/02; B05B13/0207; G01N27/00; G01N27/72; G01N27/82; G01N27/90; G01N27/9093
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
145 words
THE METHOD OF DETECTING FLAWS IN AN ELEONGATE MEMBER AND PLACING DISCERNIBLE MARKINGS ON SAID MEMBER AT THE POSITION OF SAID FLAWS COMPRISING THE STEPS OF: EFFECTING RELATIVE AXIAL MOVEMENT OF SAID ELONGATE MEMBER WITH A FLAW DETECTING MEANS POISTIONED ADJACENT THERETO, PRODUCING ELECTRICAL FLAW SIGNALS IN RESPONSE TO SAID FLAWS DETECTED DURING SAID MOVEMENT, STORING SAID FLAW SIGNALS IN A FIRST ELECTRICAL PULSE STORAGE POSITION IN AN ELECTRICAL PULSE STORAGE MEANS, PRODUCING ELECTRICAL TRANNSFER SIGNALS AS AN INCIDENT OF THE RELATIVE VELOCITY OF SAID RELATIVE MOVEMENT, APPLYING SAID TRANSFER SINGALS TO SAID ELECTRICAL PULSE STORAGE MEANS AND THEREBY TRANSFERRING SAID STORED FLAW SIGNALS TO A SECOND ELECTRICAL PULSE STORAGE POSITION, AND SUBSEQUENTLY APPLYING SAID STORED FLAW SIGNALS TO EFFECT MARKINGS ON SAID ELONGATE MEMBER AT A POSITION SPACED AXIALLY APART FROM SAID FLAW DETECTING MEANS WHICH MARKINGS INDICATE THE LOCATION OF DEFECTS SAID MEMBER.
Claim 2
Independent Claim
145 words
THE METHOD OF DETECTING FLAWS IN AN ELEONGATE MEMBER AND PLACING DISCERNIBLE MARKINGS ON SAID MEMBER AT THE POSITION OF SAID FLAWS COMPRISING THE STEPS OF: EFFECTING RELATIVE AXIAL MOVEMENT OF SAID ELONGATE MEMBER WITH A FLAW DETECTING MEANS POISTIONED ADJACENT THERETO, PRODUCING ELECTRICAL FLAW SIGNALS IN RESPONSE TO SAID FLAWS DETECTED DURING SAID MOVEMENT, STORING SAID FLAW SIGNALS IN A FIRST ELECTRICAL PULSE STORAGE POSITION IN AN ELECTRICAL PULSE STORAGE MEANS, PRODUCING ELECTRICAL TRANNSFER SIGNALS AS AN INCIDENT OF THE RELATIVE VELOCITY OF SAID RELATIVE MOVEMENT, APPLYING SAID TRANSFER SINGALS TO SAID ELECTRICAL PULSE STORAGE MEANS AND THEREBY TRANSFERRING SAID STORED FLAW SIGNALS TO A SECOND ELECTRICAL PULSE STORAGE POSITION, AND SUBSEQUENTLY APPLYING SAID STORED FLAW SIGNALS TO EFFECT MARKINGS ON SAID ELONGATE MEMBER AT A POSITION SPACED AXIALLY APART FROM SAID FLAW DETECTING MEANS WHICH MARKINGS INDICATE THE LOCATION OF DEFECTS SAID MEMBER.
References Cited (Backward Citations)
US2135050A
Cited
US2342474A
Cited
US2432811A
Cited
GB736464A
Cited
US2896196A
Cited
US2952807A
Cited
US3190261A
Cited
US3039428A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |