Geometrical instruments – Straight-line light ray type – Structurally installed
Reexamination Certificate
2009-07-06
2011-12-06
Johnson, Amy Cohen (Department: 2841)
Geometrical instruments
Straight-line light ray type
Structurally installed
C033S297000, C124S087000, C042S122000
Reexamination Certificate
active
08069577
ABSTRACT:
An optical sight having a reference housing having a reference housing aperture formed therein; at least one reference point positioned within the reference housing aperture; an eclipsed ring having an eclipsed ring aperture formed therein; wherein the eclipsed ring includes a pivot aperture formed therein, wherein the eclipsed ring is pivotably coupled, via a pivot pin extending through the pivot aperture, to the reference housing such that the eclipsed ring may pivot relative to the reference housing and such that the eclipsed ring naturally pivots to a predetermined position, and wherein the eclipsed ring is pivotably coupled such that a first side surface of the eclipsed ring faces generally towards a second side surface of the reference housing; and at least one surface preparation on the first side surface of the eclipsed ring, wherein the surface preparation is visually distinguishable from a surface of the reference housing aperture.
REFERENCES:
patent: 3554619 (1971-01-01), Irwin
patent: 3997974 (1976-12-01), Larson
patent: 4090305 (1978-05-01), Cassidy
patent: 5223650 (1993-06-01), Finn
patent: 6311405 (2001-11-01), Slates
patent: 6321479 (2001-11-01), Sheehan
patent: 6453898 (2002-09-01), Altmann et al.
patent: 7100292 (2006-09-01), Afshari
patent: 7200944 (2007-04-01), Rager
patent: 7243432 (2007-07-01), Rager
patent: 7275328 (2007-10-01), Rager
patent: 7308891 (2007-12-01), Graf
patent: 7331112 (2008-02-01), Gibbs
patent: 7353611 (2008-04-01), Edwards et al.
patent: 7360313 (2008-04-01), Hamm et al.
patent: 7412774 (2008-08-01), Lu et al.
patent: 7461460 (2008-12-01), Priebe
patent: 7503122 (2009-03-01), Afshari
patent: 7581325 (2009-09-01), Willman et al.
Willman George W.
Willman James A.
Cohen Johnson Amy
Wooten & Shaddock, PLC
LandOfFree
Optical sight device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical sight device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical sight device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4255247