Seal for a joint or juncture – Seal combined with indicator – sampler – or inspection feature – Wear – proper seating – or presence
Reexamination Certificate
2007-10-23
2007-10-23
Binda, Greg (Department: 3679)
Seal for a joint or juncture
Seal combined with indicator, sampler, or inspection feature
Wear, proper seating, or presence
C277S400000
Reexamination Certificate
active
09617556
ABSTRACT:
The present invention relates to seals having textured features. The present invention particularly relates to seals having contact surfaces with said features wherein the contact surface seals properly and is resistant to wear. The contact surface is able to perform in very severe environments, such as those found in earthmoving applications.
REFERENCES:
patent: 1876520 (1932-09-01), Newkirk et al.
patent: 2006602 (1935-07-01), Muster
patent: 2009281 (1935-07-01), Stein
patent: 2233902 (1941-03-01), Schmied
patent: 2489715 (1949-11-01), Mark et al.
patent: 3312376 (1967-04-01), Rooney
patent: 3497225 (1970-02-01), Workman
patent: 3523682 (1970-08-01), Jensen
patent: 3572730 (1971-03-01), Otto et al.
patent: 3586340 (1971-06-01), Otto et al.
patent: 3616125 (1971-10-01), Bowling
patent: 3704019 (1972-11-01), McHugh
patent: 3744805 (1973-07-01), Heinrich
patent: 3930655 (1976-01-01), Fern
patent: 3973781 (1976-08-01), Grorich
patent: 4084826 (1978-04-01), Vossieck et al.
patent: 4288083 (1981-09-01), Braconier
patent: 4420162 (1983-12-01), Yanai et al.
patent: 4447064 (1984-05-01), Ehrmann et al.
patent: 4491331 (1985-01-01), Salant et al.
patent: 4560174 (1985-12-01), Bisi
patent: 4573690 (1986-03-01), DeHart et al.
patent: 4577874 (1986-03-01), Zitting
patent: 4610319 (1986-09-01), Kalsi
patent: 4619534 (1986-10-01), Daly et al.
patent: 4669737 (1987-06-01), Diffenderfer
patent: 4856794 (1989-08-01), Boyers et al.
patent: 4963038 (1990-10-01), Asano et al.
patent: 4973068 (1990-11-01), Lebeck
patent: 5069509 (1991-12-01), Johnson et al.
patent: 5090713 (1992-02-01), Johnson
patent: 5195754 (1993-03-01), Dietle
patent: 5195757 (1993-03-01), Dahll, V
patent: 5222743 (1993-06-01), Goldwain et al.
patent: 5230520 (1993-07-01), Dietle et al.
patent: 5322299 (1994-06-01), Terai
patent: 5380016 (1995-01-01), Reinsma et al.
patent: 5452771 (1995-09-01), Blackman et al.
patent: 5454572 (1995-10-01), Pospisil
patent: 5496047 (1996-03-01), Goldswain et al.
patent: 5498007 (1996-03-01), Kulkarni et al.
patent: 5558341 (1996-09-01), McNickle et al.
patent: 5678829 (1997-10-01), Kalsi et al.
patent: 5681048 (1997-10-01), Tronel
patent: 5738358 (1998-04-01), Kalsi et al.
patent: 5823541 (1998-10-01), Dietle et al.
patent: 5873576 (1999-02-01), Dietle et al.
patent: 6041567 (2000-03-01), Passeno
patent: 6073938 (2000-06-01), Abe et al.
patent: 6105968 (2000-08-01), Yeh et al.
patent: 6189896 (2001-02-01), Dickey et al.
patent: 6619664 (2003-09-01), Metz
patent: 1215221 (1970-12-01), None
patent: 56-10863 (1981-02-01), None
patent: WO95/03504 (1995-02-01), None
patent: WO97/01721 (1997-01-01), None
Roberts “No Gap” Piston Rings specification sheet, Roberts Manufacturing Company, St. Louis, Missouri, Mar. 1943.
Ayala Hugo M.
Boyce Mary C.
Hart Douglas P.
Yeh Oscar C.
Binda Greg
Massachusetts Institute of Technology
Medlen & Carroll LLP
LandOfFree
Textured seal for reduced wear does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Textured seal for reduced wear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Textured seal for reduced wear will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3867495