US3254575A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for applying linings or patches to envelope blanks
Assignee: Tension Envelope Corp
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Filing: 1963-01-03
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Granted: 1966-06-07
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Expires: 1983-01-03
Abstract
No abstract record available.
Inventors
- 👤 Ross E Skow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:34
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/74; B31B70/81; B31B70/82; B31B70/826; B31B2150/00; B31B2160/00; B31B2160/10; B31B2160/102; Y; Y10; Y10S; Y10S493/00; Y10S493/916; Y10S493/917; Y10S493/919
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
IN A MACHINE FOR MAKING EITHER ORDINARY ENVELOPES OR ENVELOPES WITH PATCHES SEALED THERETO, USING A SINGLE FOLDING AND SEALING MECHANISM, MEANS FOR FEEDING ENVELOPE BLANKS IN SUCCESIVE ORDER, CONVEYING MEANS CONNECTING THE BLANK FEEDING MEANS WITH A BLANK FOLDING AND SEALING MEANS FOR CARRYING BLANKS DIRECTLY TO THE FOLDING AND SEALING MEANS IN MAKING ORDINARY ENVELOPES WITHOUT PATCHES, A PATCH APPLYING MEANS REMOTE FROM THE FOLDING AND SEALING MEANS, A CONVEYOR SEPARATE FROM SAID CONVEYING MEANS AND CONNECTING THE BLANK FEEDING MEANS WITH THE PATCH APPLYING MEANS FOR CARRYING BLANKS TO THE PATCH APPLYING MEANS WHEN MAKING ENVELOPES WITH PATCHES, CONVEYING MEANS CONNECTING THE PATCH APPLYING MEANS WITH SAID FIRST NAMED CONVEYING MEANS FOR DELIVERY OF THE BLANKS WITH THE PATCHES APPLIED THERETO TO SAID BLANK FOLDING AND SEALING MEANS, AND
Claim 2
Dependent Claim
132 words
IN A MACHINE FOR MAKING EITHER ORDINARY ENVELOPES OR ENVELOPES WITH PATCHES SEALED THERETO, USING A SINGLE FOLDING AND SEALING MECHANISM, MEANS FOR FEEDING ENVELOPE BLANKS IN SUCCESIVE ORDER, CONVEYING MEANS CONNECTING THE BLANK FEEDING MEANS WITH A BLANK FOLDING AND SEALING MEANS FOR CARRYING BLANKS DIRECTLY TO THE FOLDING AND SEALING MEANS IN MAKING ORDINARY ENVELOPES WITHOUT PATCHES, A PATCH APPLYING MEANS REMOTE FROM THE FOLDING AND SEALING MEANS, A CONVEYOR SEPARATE FROM SAID CONVEYING MEANS AND CONNECTING THE BLANK FEEDING MEANS WITH THE PATCH APPLYING MEANS FOR CARRYING BLANKS TO THE PATCH APPLYING MEANS WHEN MAKING ENVELOPES WITH PATCHES, CONVEYING MEANS CONNECTING THE PATCH APPLYING MEANS WITH SAID FIRST NAMED CONVEYING MEANS FOR DELIVERY OF THE BLANKS WITH THE PATCHES APPLIED THERETO TO SAID BLANK FOLDING AND SEALING MEANS, AND
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |