Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870808 | Volumetric dosing unit with adjustable-volume doser cells for continuously operating machines producing dual-use filter sachets | — | 1989-10-03 |
| 4856257 | Apparatus with rotary wheel having pickup means for applying labels and thread to a flattened tube carrying serially arranged dual-use filter sachets in machines for continuously producing said filter sachets | — | 1989-08-15 |
| 4853071 | Apparatus for the conditioning in envelopes of individual dual-use filter sachets in amchines for the continuous production of such filter sachets | — | 1989-08-01 |
| 4829742 | Automatic machine for the continuous production of dual-use filter sachets for infusion products | — | 1989-05-16 |
| 4828851 | Filter bag for infusible products | — | 1989-05-09 |
| 4559755 | Device for flexographic printing on a strip of packing material in packaging machines, particularly for blister packs | — | 1985-12-24 |
| 4508524 | Device for centering the printing of strip material for the automatic production of small filter bags for infusion products | — | 1985-04-02 |
| 4506495 | Machine for producing blister packages | — | 1985-03-26 |
| 4472922 | System for monitoring the operation of a machine for producing blister packages or the like | — | 1984-09-25 |
| 4437294 | Volumetric batching device for providing predetermined batches of a fluent material | — | 1984-03-20 |
| 4433798 | Volumetric dosing apparatus for particulate matter | — | 1984-02-28 |
| 4415597 | Filter-bag for infusion products | — | 1983-11-15 |
| 4382355 | Apparatus for the application of a thread having a label attached to it to a strip of filter paper in a machine for the automatic production of filter bags for the products to be infused | — | 1983-05-10 |
| 4317399 | Die cutter for stamping rectangular objects with rounded corners | — | 1982-03-02 |
| 4288224 | Apparatus for securing a suspension thread to filter bags for infusion products | — | 1981-09-08 |