Patent US3421183A successfully refreshed from Google Patents.
US3421183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Moulds for ventilated footwear
Assignee: TH GRIMMEISEN SOC
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Filing: 1963-09-30
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Granted: 1969-01-14
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Expires: 1983-09-30
Abstract
No abstract record available.
Inventors
- 👤 Theodore Louis Grimmeisen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 07:57
CPC Classifications
B; B29; B29D; B29D35/00; B29D35/0009; B29D35/0018; A; A43; A43B; A43B7/00; A43B7/06; A43B7/08; A43B7/081; A43B7/082; A43B7/084; A43B7/088; B29D35/0054; B29D35/0063; B29D35/06; B29C; B29C35/00; B29K; B29K2021/00; Y; Y10; Y10S; Y10S425/00; Y10S425/037; Y10S425/812
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
181 words
A MOULD FOR THE MANUFACTURE OF FOOTWEAR WITH SOLES OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF RUBBER AND PLASTIC, AND A CLOTH UPPER HAVING AN OUTER REINFORCING MATERIAL SELECTED FROM THE GROUP CONSISTING OF RUBBER AND PLASTIC EXTENDING PARTIALLY ABOVE SAID SOLE, COMPRISING AN IMMOVABLE PLATE, A LOWER PORTION FOR MOULDING THE PATTERN OF THE SOLE FIXED ON SAID PLATE, A MOVABLE UPPER PORTION FOR MOULDING THE INNER SOLE, SAID UPPER PORTION CONTAINING BOSSES FOR MOULDING RIBS IN SAID INNER SOLE, SAID BOSSES HAVING GUIDED ORIFICES LATERALLY DRILLED PARTIALLY THERETHROUGH, TWO LATERAL PORTIONS, LATERALLY MOVABLE PARALLEL TO SAID PLATE FOR MOULDING THE SIDES OF THE SOLE, SAID LATERAL PORTIONS BEING PROVIDED WITH PINS CAPABLE OF PENETRATING INTO SAID GUIDING ORIFICES AND A MOVABLE UPPER LATERAL PORTION PROVIDED WITH PERFORATING PINS AND ADAPTED TO FORM A REINFORCED AREA FROM SAID OUTER REINFORCING MATERIAL EXTENDING PARTIALLY ABOVE SAID SOLE IN SAID CLOTH UPPER, SAID MOVABLE UPPER LATERAL PORTION COOPERATING WITH SAID TWO LATERAL PORTIONS IN THEIR MOULDING POSITION WHEREBY SAID PERFORATING PINS PERFORATE SAID REINFORCING MATERIAL WITHOUT PERFORATING SAID CLOTH UPPER.
Claim 2
Dependent Claim
181 words
A MOULD FOR THE MANUFACTURE OF FOOTWEAR WITH SOLES OF A MATERIAL SELECTED FROM THE GROUP CONSISTING OF RUBBER AND PLASTIC, AND A CLOTH UPPER HAVING AN OUTER REINFORCING MATERIAL SELECTED FROM THE GROUP CONSISTING OF RUBBER AND PLASTIC EXTENDING PARTIALLY ABOVE SAID SOLE, COMPRISING AN IMMOVABLE PLATE, A LOWER PORTION FOR MOULDING THE PATTERN OF THE SOLE FIXED ON SAID PLATE, A MOVABLE UPPER PORTION FOR MOULDING THE INNER SOLE, SAID UPPER PORTION CONTAINING BOSSES FOR MOULDING RIBS IN SAID INNER SOLE, SAID BOSSES HAVING GUIDED ORIFICES LATERALLY DRILLED PARTIALLY THERETHROUGH, TWO LATERAL PORTIONS, LATERALLY MOVABLE PARALLEL TO SAID PLATE FOR MOULDING THE SIDES OF THE SOLE, SAID LATERAL PORTIONS BEING PROVIDED WITH PINS CAPABLE OF PENETRATING INTO SAID GUIDING ORIFICES AND A MOVABLE UPPER LATERAL PORTION PROVIDED WITH PERFORATING PINS AND ADAPTED TO FORM A REINFORCED AREA FROM SAID OUTER REINFORCING MATERIAL EXTENDING PARTIALLY ABOVE SAID SOLE IN SAID CLOTH UPPER, SAID MOVABLE UPPER LATERAL PORTION COOPERATING WITH SAID TWO LATERAL PORTIONS IN THEIR MOULDING POSITION WHEREBY SAID PERFORATING PINS PERFORATE SAID REINFORCING MATERIAL WITHOUT PERFORATING SAID CLOTH UPPER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |