Curved writing instrument
First Claim
1. A writing instrument comprising:
- a. a housing including;
i. a barrel having a first end, a second end, a curved outer edge and a curved inner edge; and
ii. a web having a first side and a second side and extending along at least a portion of said curved inner edge of said barrel;
said first and second sides of said web are substantially flat;
b. a first reservoir of ink secured within said barrel; and
c. a first ink applicator having a tip and secured to said housing such that said tip extends through a first tip opening in said first end of said barrel.
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Accused Products
Abstract
A curved ergonomic pen which facilitates writing on vertical surfaces comprises a housing having a barrel portion and a web portion. The barrel has curved inner and outer edges and substantially flat sides. The web is substantially flat and extends along the curved inner edge of the barrel. A curved channel is formed in the barrel in communication with openings in opposite ends of the barrel. A pair of ink cartridges each comprising an ink tube and a tip secured to one end thereof are retractably secured within the channel such that the respective tips generally extend toward opposite ends of the barrel. The pen tips are selectively extendable and retractable through the associated openings in the opposite ends of the barrel. In one embodiment, a note pocket for receiving relatively small sheets of paper is removably securable within a slot extending into an outer edge of the web. A cover is provided which is removably securable to the housing to cover both ends of the housing and any tips extending therefrom.
48 Citations
20 Claims
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1. A writing instrument comprising:
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a. a housing including; i. a barrel having a first end, a second end, a curved outer edge and a curved inner edge; and ii. a web having a first side and a second side and extending along at least a portion of said curved inner edge of said barrel;
said first and second sides of said web are substantially flat;b. a first reservoir of ink secured within said barrel; and c. a first ink applicator having a tip and secured to said housing such that said tip extends through a first tip opening in said first end of said barrel. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A pen comprising:
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a. a housing including; i. a barrel having a curved outer edge and a curved inner edge;
a curved channel is formed within said barrel;
said curved channel communicating with a first tip opening formed in a first end of said barrel; andii. a web having a first side and a second side and extending along at least a portion of said curved inner edge of said barrel;
said first and second sides of said web are substantially flat; andb. a first ink cartridge comprising a first ink tube and a first tip connected to one end of said first ink tube;
said first ink cartridge secured within said barrel such that said first ink tube is positioned in said curved channel and said first tip extends through said first tip opening. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A pen comprising:
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a. a housing including; i. a barrel having a first end, a second end, a curved outer edge and a curved inner edge;
a curved channel is formed within said barrel;
said curved channel communicating with a first tip opening formed in said first end of said barrel and a second tip opening formed in said second end of said barrel; andii. a web having a first side and a second side and extending along at least a portion of said curved inner edge of said barrel;
said first and second sides of said web are substantially flat;b. a first ink cartridge comprising a first ink tube and a first tip connected to one end of said first ink tube;
said first ink cartridge secured within said barrel such that said first ink tube is positioned in said curved channel and said first tip is extendable through said first tip opening; andc. a second ink cartridge comprising a second ink tube and a second tip connected to one end of said second ink tube;
said second ink cartridge secured within said barrel such that said second ink tube is positioned in said curved channel and said second tip is extendable through said second tip opening. - View Dependent Claims (16, 17, 18, 19)
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20. A writing instrument comprising:
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a. a housing including; i. a barrel having a first end, a second end, a curved outer edge and a curved inner edge; and ii. a web having a first side and a second side and extending along at least a portion of said curved inner edge of said barrel;
said first and second sides of said web are substantially flat; andb. marking means securable to said barrel relative to said first end for marking items.
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Specification