Locks – Operating mechanism – Using a powered device
Reexamination Certificate
2011-07-26
2011-07-26
Barrett, Suzanne D (Department: 3673)
Locks
Operating mechanism
Using a powered device
C070S452000
Reexamination Certificate
active
07984631
ABSTRACT:
A modular escutcheon for a door lock including a plurality of covers. Each higher cover may progressively project outward from the surface of a door more than the covers below. Top and bottom edges of adjacent covers abut to form a joint, which may be partly or completely concealed resulting from the outward projections of higher covers. An escutcheon system may be provided that includes interchangeable parts, for example, there may be several different intermediate covers for use with the same lower and upper covers, or different upper covers that may be used in the same position. A variety of lock operating devices may be provided with the different covers to achieve different systems.
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Stand Alone Access Control, The National Locksmith, Oct. 2003 issue, vol. 74, No. 10, pp. 18, 22, 23, 24, 26, and 28.
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Case Christopher N.
Hunt Robert C.
Barrett Suzanne D
Johnston Michael G.
Moore & Van Allen PLLC
Witsil Matthew W.
Yale Security Inc.
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