Patent US3277535A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3277535A Expired / Lapsed US ⏱️ 0.0 years remaining

Molding apparatus for reflecting devices

Assignee: Continental Reflectors Inc
•
Filing: 1963-10-21
•
Granted: 1966-10-11
•
Expires: 1983-10-21
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Rupert Richard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 14:11
CPC Classifications
B; B29; B29D; B29D11/00; B29D11/00605; B29D11/00625; B29C; B29C33/00; B29C33/30; B29C33/301; B29C33/302; B29C33/42; B29C33/424; Y; Y10; Y10S; Y10S425/00; Y10S425/03; Y10S425/808; Y10S425/812

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 111 words
A MOLD MATRIX PIN ADAPTED TO BE GROUP WITH SIMILAR MOLD ELEMENTS TO FORM A REFLECTOR MOLD MATRIX, SAID ELEMENT COMPRISING, A BODY OF POLYGONAL CROSS SECTION ALONG AT LEAST A PORTION THEREOF FORMING A PLURALITY OF LOCATING FACES, SAID BODY BEING PROVIDED AT AN END THEREOF WITH A PLURALITY OF OPERATING FACES FORMING A PERIPHERAL EDGE WITH SAID LOCATING FACES AND AN OPPOSED END PORTION WITH AN EXTERIOR END SURFACE, SAID LOCATING FACES HAVING GROOVES EXTENDING THEREALONG AND ORIGINATNG AT SAID PERIPHERAL EDGE PRODUCING AN EDGE VENT OPENING IN SAID OPERATING FACE AND EXTENDING TO SAID EXTERIOR END SURFACES TO PROVIDE COMMUNICATON BETWEEN THE OPERATING FACES AND THE EXTERIOR SURFACE.
Claim 2
Dependent Claim 111 words
A MOLD MATRIX PIN ADAPTED TO BE GROUP WITH SIMILAR MOLD ELEMENTS TO FORM A REFLECTOR MOLD MATRIX, SAID ELEMENT COMPRISING, A BODY OF POLYGONAL CROSS SECTION ALONG AT LEAST A PORTION THEREOF FORMING A PLURALITY OF LOCATING FACES, SAID BODY BEING PROVIDED AT AN END THEREOF WITH A PLURALITY OF OPERATING FACES FORMING A PERIPHERAL EDGE WITH SAID LOCATING FACES AND AN OPPOSED END PORTION WITH AN EXTERIOR END SURFACE, SAID LOCATING FACES HAVING GROOVES EXTENDING THEREALONG AND ORIGINATNG AT SAID PERIPHERAL EDGE PRODUCING AN EDGE VENT OPENING IN SAID OPERATING FACE AND EXTENDING TO SAID EXTERIOR END SURFACES TO PROVIDE COMMUNICATON BETWEEN THE OPERATING FACES AND THE EXTERIOR SURFACE.

References Cited (Backward Citations)

US595274A Cited
US881912A Cited
US2266831A Cited
US2924851A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-10 1970-04-11 1970-10-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-10 1974-04-11 1974-10-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-10 1978-04-11 1978-10-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag