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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US44921589 Mar 19838 Jan 1985Pitney Bowes Inc.Postage printing apparatus having a movable print head and a hollow non-rotating support shaft
US44921598 Mar 19838 Jan 1985Pitney Bowes Inc.Postage printing apparatus having a print head with a replaceable ribbon cartridge
US44921609 Mar 19838 Jan 1985Pitney Bowes Inc.Postage printing apparatus having a movable print head and a variable speed drum rotation

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