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US2718485A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of bonding mechanical elements

Assignee: PAUL P HEINLEY
•
Filing: 1953-07-21
•
Granted: 1955-09-20
•
Expires: 1973-07-21
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Abstract

No abstract record available.

Inventors

  • 👤 Samuely Max

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:51
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/02; B29C41/14; B29C65/00; B29C65/02; B29C65/44; B29C65/46; B29C65/48; B29C65/4805; B29C65/481; B29C65/4815; B29C70/00; B29C70/58; F; F16; F16B; F16B2200/00; F16B2200/10; Y; Y10; Y10S; Y10S411/00; Y10S411/90; Y10S411/901; Y10S411/902; Y10S411/903; Y10S411/92; Y10S411/955; Y10S411/965; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49865; Y10T29/49885; Y10T428/00; Y10T428/24; Y10T428/24025; Y10T428/24802; Y10T428/24843

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 86 words
IN A METHOD OF BONDING, THE STEPS COMPRISING: TREATING WITH ACID THAT PORTION OF A METALLIC MEMBER WHICH IS TO BE BONDED TO CLEAN AND PIT THE SURFACE THEREOF, RINSING SAID MEMBER, DIPPING THE ACID TREATED PORTION OF SAID MEMBER IN A BATH OF MELTED THERMO-PLASTIC RESIN, TO FORM THEREON A COATING OF SAID RESIN ALLOWING SAID COATING TO COOL TO A SOLID STATE, PLACING SAID COATED PORTION CLOSELY ADJACENT TO A SECOND MEMBER TO BE BONDED, PASSING THE MEMBERS THUS ASSEMBLED THROUGH A HIGH FREQUENCY
Claim 2
Dependent Claim 86 words
IN A METHOD OF BONDING, THE STEPS COMPRISING: TREATING WITH ACID THAT PORTION OF A METALLIC MEMBER WHICH IS TO BE BONDED TO CLEAN AND PIT THE SURFACE THEREOF, RINSING SAID MEMBER, DIPPING THE ACID TREATED PORTION OF SAID MEMBER IN A BATH OF MELTED THERMO-PLASTIC RESIN, TO FORM THEREON A COATING OF SAID RESIN ALLOWING SAID COATING TO COOL TO A SOLID STATE, PLACING SAID COATED PORTION CLOSELY ADJACENT TO A SECOND MEMBER TO BE BONDED, PASSING THE MEMBERS THUS ASSEMBLED THROUGH A HIGH FREQUENCY

References Cited (Backward Citations)

US731928A Cited
US2125316A Cited
US2397471A Cited
US2535794A Cited
US2690879A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-09-19 1959-03-21 1959-09-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-09-19 1963-03-21 1963-09-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-09-19 1967-03-21 1967-09-20 $7700.00 Window Closed / Lapsed

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