Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive
Reexamination Certificate
2006-01-03
2006-01-03
Bennett, G. Bradley (Department: 2859)
Geometrical instruments
Indicator of direction of force traversing natural media
Level or plumb, terrestrial gravitation responsive
C033S374000, C033S379000, C033S386000
Reexamination Certificate
active
06981330
ABSTRACT:
The present multi-axis installable and adjustable level is permanently installed to a suitable panel on or in a movable structure, such as a recreational vehicle or the like, or a portable work table or the like. The present level enables a user of the structure to level the structure precisely as required, and/or to determine the level of the structure, once the present level has been properly installed. The present level comprises a pair of leaves or panels which are hinged together, with one of the leaves providing coarsely adjustable permanent attachment to the structure and the opposite leaf including a bull's eye type level thereon. The first leaf is secured to a suitable panel (which may be sloped, horizontal, or vertical) of the structure, and the second leaf is extended and locked in a substantially horizontal orientation. The bubble level is then leveled precisely using the infinitesimal adjustment provided.
REFERENCES:
patent: 312266 (1885-02-01), Gurley
patent: 2624118 (1953-01-01), Anderson
patent: 2752692 (1956-07-01), Smith
patent: 2831264 (1958-04-01), Weaver
patent: 3820249 (1974-06-01), Stone
patent: 3916531 (1975-11-01), Morton
patent: 4506408 (1985-03-01), Brown
patent: 4542592 (1985-09-01), Hopkins
patent: 4739561 (1988-04-01), Mills
patent: 4785544 (1988-11-01), Heinsius et al.
patent: 4829676 (1989-05-01), Waldron
patent: 5025568 (1991-06-01), Grimes
patent: 5123768 (1992-06-01), Franklin
patent: 5163229 (1992-11-01), Cantone
patent: 5174034 (1992-12-01), Swanda
patent: 5402579 (1995-04-01), Smith
patent: 5406713 (1995-04-01), Oman et al.
patent: 5421094 (1995-06-01), McCord et al.
patent: 5628521 (1997-05-01), Schneider et al.
patent: 5685083 (1997-11-01), Decesare
patent: 5806196 (1998-09-01), Gibbs et al.
patent: 5839200 (1998-11-01), Decesare
patent: 5933919 (1999-08-01), Miller et al.
patent: 6131298 (2000-10-01), McKinney et al.
patent: 6332277 (2001-12-01), Owoc et al.
patent: 6338203 (2002-01-01), Strickland
patent: 2001/0025426 (2001-10-01), Fischer
patent: 2002/0174553 (2002-11-01), Dolezal et al.
patent: 2003/0066198 (2003-04-01), Turner
patent: 2003/0093909 (2003-05-01), Liao
patent: 7-292865 (1995-11-01), None
Bennett G. Bradley
Guadalupe Yaritza
Litman Richard C.
LandOfFree
Multi-axis installable and adjustable level does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multi-axis installable and adjustable level, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-axis installable and adjustable level will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3526954