← Back to Patent Explorer
US3301732A Expired / Lapsed US ⏱️ 0.0 years remaining

Sandwich panel joint and method

Assignee: Individual
•
Filing: 1963-02-25
•
Granted: 1967-01-31
•
Expires: 1983-02-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Bernard P Kunz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 21:31
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/48; B29C65/50; B29C65/5007; B29C65/5014; B21; B21D; B21D47/00; B29C65/5042; B29C65/52; B29C65/526; B29C65/78; B29C65/7802; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/114; B29C66/1142; B29C66/40; B29C66/41; B29C66/43; B29C66/50; B29C66/51; B29C66/54; B29C66/70; B29C66/72; B29C66/723; B29C66/7232; B29C66/72321; B29C65/4895; B29C65/528; B29C66/71; B29C66/725; B29C66/7252; B29C66/72525; B29K; B29K2063/00; B29K2105/00; B29K2105/06; B29K2305/00; B29K2309/00; B29K2309/08; B29L; B29L2031/00; B29L2031/60; B29L2031/608; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/108; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49895; Y10T428/00; Y10T428/24; Y10T428/24149

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 110 words
A METHOD OF MAKING AN EDGE-WISE JOINT BETWEEN TWO PANEL-LIKE SECTIONS HAVING EDGES AND FACES, COMPRISING: THE STEPS OF ALIGNING SAID SECTIONS IN EDGE-TO-EDGE RELATIONSHIP WITH A CORRESPONDING FACE OF EACH SECTION IN COPLANAR RELATIONSHIP, POSITIONING A JOINTER MEMBER HAVING A WIDTH GREATER THAN THE THICKNESS OF SAID SECTIONS BETWEEN SAID EDGES, APPLYING ADHESIVE MEANS ON ADJACENT SURFACES OF SAID EDGES AND JOINTER MEMBER, MAINTAINING SAID SECTIONS IN COPLANAR ALIGNMENT WHILE SAID ADHESIVE MEANS BONDS SAID ADJACENT SURFACES TOGETHER BY ATTACHING ALIGNING MEANS TO SAID JOINTER MEMBER EXTENDING ALONG EITHER SIDE OF SAID FACES, AND SEPARATING EXCESS JOINTER MEMBER MATERIAL AND SAID ALIGNING MEANS FROM THE AREA OF SAID JOINT.
Claim 2
Independent Claim 110 words
A METHOD OF MAKING AN EDGE-WISE JOINT BETWEEN TWO PANEL-LIKE SECTIONS HAVING EDGES AND FACES, COMPRISING: THE STEPS OF ALIGNING SAID SECTIONS IN EDGE-TO-EDGE RELATIONSHIP WITH A CORRESPONDING FACE OF EACH SECTION IN COPLANAR RELATIONSHIP, POSITIONING A JOINTER MEMBER HAVING A WIDTH GREATER THAN THE THICKNESS OF SAID SECTIONS BETWEEN SAID EDGES, APPLYING ADHESIVE MEANS ON ADJACENT SURFACES OF SAID EDGES AND JOINTER MEMBER, MAINTAINING SAID SECTIONS IN COPLANAR ALIGNMENT WHILE SAID ADHESIVE MEANS BONDS SAID ADJACENT SURFACES TOGETHER BY ATTACHING ALIGNING MEANS TO SAID JOINTER MEMBER EXTENDING ALONG EITHER SIDE OF SAID FACES, AND SEPARATING EXCESS JOINTER MEMBER MATERIAL AND SAID ALIGNING MEANS FROM THE AREA OF SAID JOINT.

References Cited (Backward Citations)

CA619991A Cited
US1207853A Cited
US1703667A Cited
US2313990A Cited
US2785286A Cited
US3036947A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-01-30 1970-08-01 1971-01-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-01-30 1974-08-01 1975-01-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-01-30 1978-08-01 1979-01-31 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag