US 12,325,257 B2
Pocket size pen
Justin Lowes, London (GB)
Filed by Justin Lowes, London (GB)
Filed on Jul. 7, 2023, as Appl. No. 18/219,153.
Prior Publication US 2023/0347681 A1, Nov. 2, 2023
Int. Cl. B43K 5/02 (2006.01); B43K 5/00 (2006.01); B43K 7/00 (2006.01); B43K 7/02 (2006.01); B43K 8/00 (2006.01); B43K 8/20 (2006.01); B43K 23/12 (2006.01)
CPC B43K 5/005 (2013.01) [B43K 7/005 (2013.01); B43K 7/02 (2013.01); B43K 8/003 (2013.01); B43K 8/20 (2013.01); B43K 23/126 (2013.01)] 19 Claims
OG exemplary drawing
 
1. A pocket-size pen (100), comprising:
a pen cap (102) having an internally configured first set of male threads (107a);
a pen body (104) adapted to be grasped during use, the pen body (104) comprises a barrel (109) having externally configured and spaced apart first set of female threads (109a), and a second set of female threads (109b), wherein the barrel (109) is hollow inside with a top opening for receiving a full-sized standard ink source (110) there inside;
wherein, the first set of male threads (107a) of the pen cap (102) engages the second set of female threads (109b) of the pen body (104) for closing a writing tip (113) which is in fluid communication with the full-sized standard ink source (110) reducing the length of the pocket-size pen (100) for storage in the pocket of a user; and
wherein, the first set of male threads (107a) of the pen cap (102) engages the first set of female threads (109a) of the pen body (104) for transforming the pocket-size pen (100) into an extended-length pen similar in length to a conventional pen and revealing the writing tip (113) for comfortable writing using the pen (100).