Number | Name | Date | Kind |
---|---|---|---|
3299711 | Hatschek | Jan 1967 | |
3355949 | Elwood et al. | Dec 1967 | |
4107697 | McCracken | Aug 1978 | |
4157659 | Murdock | Jun 1979 | |
4195349 | Balkanli | Mar 1980 | |
4468968 | Kee | Sep 1984 | |
4473797 | Shiota | Sep 1984 | |
4479070 | Frische et al. | Oct 1984 | |
4535638 | EerNisse et al. | Aug 1985 | |
4550610 | EerNisse | Nov 1985 | |
4553223 | Bouhelier et al. | Nov 1985 | |
4562554 | Stixrud et al. | Dec 1985 | |
4592663 | EerNisse et al. | Jun 1986 | |
4593370 | Balkanli | Jun 1986 | |
4638664 | Tamura | Jan 1987 | |
4741208 | Vandevier | May 1988 | |
4741213 | Hojoh | May 1988 | |
4790192 | Knecht et al. | Dec 1988 | |
4790378 | Montgomery et al. | Dec 1988 | |
4802370 | EerNisse et al. | Feb 1989 | |
4817049 | Bates et al. | Mar 1989 | |
4860580 | DuRocher | Aug 1989 | |
4866607 | Anderson et al. | Sep 1989 | |
4936147 | EerNisse et al. | Jun 1990 | |
4959999 | Tamura | Oct 1990 | |
4976142 | Perales | Dec 1990 | |
4995265 | Stocker | Feb 1991 | |
5012151 | EerNisse et al. | Apr 1991 | |
5033306 | Tamura | Jul 1991 |
Entry |
---|
SPIDR.RTM. Applications brochure, believed published prior to Jan., 1991. |
Lynes RES.TM.-300 System brochure, published prior to Jan., 1991. |
Amerada EPG-512 Surface Recording Electronic Pressure/Temperature Gauge brochure published prior to Jan. 1991. |