PETER CALLAHAN
Broker in West Concord, MA
License number
Massachusetts 9022811
Issued Date
Jul 29, 1997
Expiration Date
Aug 14, 2017
Type
Salesperson
Address
Address
West Concord, MA 01742
Personal information
See more information about PETER CALLAHAN at radaris.comName
Address
Phone
45 Fair St, Nantucket, MA 02554
52 Simon Willard Rd, Concord, MA 01742
48 Acorn Ln, Pembroke, MA 02359
420 Florence St, Leominster, MA 01453
39 Rawson Rd, Quincy, MA 02170
Professional information
Peter Callahan, Concord MA
Work:
Coldwell Banker Residential Brokerage
Concord
(978) 502-6595
Concord
(978) 502-6595
Links:
Site
Storage Receptacle With Integral Handle/Stand
US Patent:
5860658, Jan 19, 1999
Filed:
Mar 29, 1996
Appl. No.:
8/624947
Inventors:
Peter Callahan - Concord MA
International Classification:
B60F 5700
US Classification:
280 30
Abstract:
An object storage receptacle having two articulating arm members movably attached to opposite sides of a receptacle member at a point at or above the center of gravity of said receptacle member. The articulating arm members are attached to the receptacle member such that in a first position the arm members form a handle by which the storage receptacle may be carried, in a second position the arm members form a stand sufficiently stable to support the storage receptacle in a free-standing manner, and in a third position the arm members together may be disposed laterally relative to the storage receptacle. The arm members may be capable of free movement throughout a continuous circle about the receptacle and/or capable of telescoping into a first position where the arm members are fully extended for use and in a second position where the arm members are fully retracted for storage. Wheels may be attached to at least one arm member to enable the user to roll the device to a different location during use without lifting and carrying the entire device.
Locking Hub
US Patent:
6086284, Jul 11, 2000
Filed:
Mar 26, 1998
Appl. No.:
9/048863
Inventors:
Peter Callahan - Concord MA
International Classification:
F16C 1110
US Classification:
403 93
Abstract:
A lockable hub device having a base that accommodates about a central axis a ganged pair of lockable attachment rings, a corresponding pair of locking and release elements, and a top cap, the entire assembly being secured by means of an assembly element that engages both the base and the top cap. The articulating members to be adjusted, e. g. , the legs of a table or other foldable device, are attached to one of the lockable attachment rings. For simplicity of use, it is intended that each of the locking and release elements be constructed to extend partly through lumens defined by the top cap such that they may lockably engage the cap while retaining their partial extension therethrough, and such that release of each element may be achieved in a similar fashion as the locking operation.