Heimberger; Helmut
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heimberger; Helmut.The latest application filed is for "slide fastener with separable end members".
- Heimberger; Helmut - Locarno CH
- Heimberger; Helmut - Grenzach DT
| Patent | Date |
|---|---|
| Slide fastener with separable end members Grant 4,152,813 - Heimberger May 8, 1 | 1979-05-08 |
| Slide fastener with separable endstop members Grant 4,139,927 - Heimberger February 20, 1 | 1979-02-20 |
| Warp-knit slide-fastener stringer half and method of making same Grant 4,134,185 - Heimberger January 16, 1 | 1979-01-16 |
| Warp-knit slide-fastener support tape and method of making same Grant 4,067,208 - Heimberger January 10, 1 | 1978-01-10 |
| Warp-knit slide-fastener support tape and stringer Grant 4,043,007 - Heimberger August 23, 1 | 1977-08-23 |
| Apparatus for making slide-fastener stringers Grant 3,982,988 - Heimberger September 28, 1 | 1976-09-28 |
| Method of making slide-fastener stringers Grant 3,962,007 - Heimberger June 8, 1 | 1976-06-08 |
| Tape-supported Separable Slide Fastener Grant 3,663,996 - Heimberger , et al. May 23, 1 | 1972-05-23 |
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