| Number | Name | Date | Kind |
|---|---|---|---|
| D264675 | Inaga et al. | Jun 1982 | |
| D273681 | Ito | May 1984 | |
| D298905 | Petherick et al. | Dec 1988 | |
| D349442 | Johnson | Aug 1994 | |
| 910192 | Grouvelle et al. | Jan 1909 | |
| 3645035 | Fischer | Feb 1972 | |
| 4047299 | Bair | Sep 1977 | |
| 4107841 | Rebhun | Aug 1978 | |
| 4126990 | Fisher et al. | Nov 1978 | |
| 4186239 | Mize et al. | Jan 1980 | |
| 4282653 | Comer et al. | Aug 1981 | |
| 4356686 | Lessig, III | Nov 1982 | |
| 4412382 | White, III | Nov 1983 | |
| 4631828 | Burnett | Dec 1986 | |
| 4825627 | Truderung | May 1989 | |
| 4869055 | Mickelson | Sep 1989 | |
| 4905465 | Jones et al. | Mar 1990 | |
| 4916886 | Nakamura et al. | Apr 1990 | |
| 4987732 | Terai et al. | Jan 1991 | |
| 5048278 | Jones et al. | Sep 1991 | |
| 5220774 | Harbeke et al. | Jun 1993 |
| Number | Date | Country |
|---|---|---|
| 556632 | Oct 1974 | CHX |
| Entry |
|---|
| Plastic Process Co. Catalog, Jul. 1953, p. 55, item 360. |
| Anchor Plastics Catalog.COPYRGT. 1960, p. 29, tubing "D". |
| Van Huffel Catalog L-56, p. 69, bottom right tubing. |
| Van Huffel Catalog L-56, p. 72, tubing 2327/0.17. |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29442 | Oct 1994 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 834520 | Feb 1992 |