This is a continuation of application Ser. No. 08/049,573, filed on Apr. 19, 1993, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3266787 | Eckert | Aug 1966 | |
3311356 | Eckert | Mar 1967 | |
4041113 | McKeown | Aug 1977 | |
4203935 | Hackenjos | May 1980 | |
4277425 | Leva | Jul 1981 | |
4303599 | Strigle et al. | Dec 1981 | |
4327043 | Leva | Apr 1982 | |
4333892 | Ellis et al. | Jun 1982 | |
4425285 | Shimoi et al. | Jan 1984 | |
4511519 | Hsia | Apr 1985 | |
4575435 | Kuhl | Mar 1986 | |
4581299 | Jager | Apr 1986 | |
4668442 | Lang | May 1987 | |
4670196 | Hsia | Jun 1987 |
Number | Date | Country |
---|---|---|
1129931 | May 1962 | DEX |
2313287 | Sep 1974 | DEX |
2845804 | May 1979 | DEX |
1541432 | Feb 1979 | GBX |
1541433 | Feb 1979 | GBX |
1602183 | Nov 1981 | GBX |
0925374 | May 1982 | SUX |
0990277 | Jan 1983 | SUX |
Entry |
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"Physical Properties Of Metal Packings" promotional of Jaeger Tri-Packs, Inc., 1 page. |
"Tower Packings, Internals And Column Designs-All From One Company" promotional of Jaeger Tri-Packs, Inc., 4 pages. |
"Jaeger Column Packing And Internals Give High Performance" advertisement of Jaeger Products, Inc., 1 page. |
"Tri-Packs.RTM. High Performance Column Packing" promotional of Jaeger Tri-Packs, Inc., 6 pages. |
"Koch-Everything You Need In Tower Packing And Internals" promotional of Koch Engineering Company, Inc., 6 pages. |
"Tower Packings And Internals" Bulletin Number 217-Third Edition, of Glitsch, Inc., 3 pages. |
Advertisement for Snowflake.TM. packing by Norton Chemical Process Products, p. 42 of Mar. 1988 edition of Ground Water Age. |
Number | Date | Country | |
---|---|---|---|
Parent | 49573 | Apr 1993 |