Patent US3204503A successfully refreshed from Google Patents.
US3204503A
Expired / Lapsed
US
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Simjian envelope handling apparatus
Assignee: —
•
Filing: —
•
Granted: 1965-09-07
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Expires: 1982-09-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:29
CPC Classifications
B; B43; B43M; B43M7/00; Y; Y10; Y10S; Y10S83/00; Y10S83/912; Y10T; Y10T83/00; Y10T83/343; Y10T83/444; Y10T83/4458; Y10T83/446; Y10T83/647; Y10T83/6476; Y10T83/6486
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
90 words
APPARATUS FOR HANDLING AN ENVELOPE HAVING TWO MAIN PANELS, COMPRISING: MEANS FOR RECEIVING AN ENVELOPE; MEANS, COUPLED TO SAID RECEIVING MEANS, FOR FORMING AN APERTURE IN THE ENVELOPE; MEANS FOR SEVERING APART THE TWO PANELS; FEEDING MEANS FOR SPREADING APART THE TWO PANELS ADJACENT THE APERTURE AND FOR INSERTING SAID SEVERING MEANS THROUGH THE APERTURE INTO THE ENVELOPE BETWEEN THE PANELS; AND CONTROL MEANS, COUPLED TO SAID RECEIVING MEANS, SAID APERTURE FORMING MEANS AND SAID FEEDING MEANS, FOR CAUSING THE OPERATION OF SAID APERTURE FORMING MEANS AND SAID FEEDING MEANS.
Claim 2
Dependent Claim
90 words
APPARATUS FOR HANDLING AN ENVELOPE HAVING TWO MAIN PANELS, COMPRISING: MEANS FOR RECEIVING AN ENVELOPE; MEANS, COUPLED TO SAID RECEIVING MEANS, FOR FORMING AN APERTURE IN THE ENVELOPE; MEANS FOR SEVERING APART THE TWO PANELS; FEEDING MEANS FOR SPREADING APART THE TWO PANELS ADJACENT THE APERTURE AND FOR INSERTING SAID SEVERING MEANS THROUGH THE APERTURE INTO THE ENVELOPE BETWEEN THE PANELS; AND CONTROL MEANS, COUPLED TO SAID RECEIVING MEANS, SAID APERTURE FORMING MEANS AND SAID FEEDING MEANS, FOR CAUSING THE OPERATION OF SAID APERTURE FORMING MEANS AND SAID FEEDING MEANS.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |