Patent US3058902A successfully refreshed from Google Patents.
US3058902A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Precious metal plating barrel
Assignee: Mercil Plating Equipment Co
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Filing: 1961-04-24
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Granted: 1962-10-16
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Expires: 1981-04-24
Abstract
No abstract record available.
Inventors
- 👤 Elmer O Neilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:51
CPC Classifications
C; C25; C25D; C25D17/00; C25D17/16; C25D17/18; C25D17/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
AN ELECTROPLATING BARREL COMPRISING: A PAIR OF BARREL HEADS ARRANGED TO BE ROTATED IN SPACED RELATIONSHIP; A PLURALITY OF RIBS FIXED BETWEEN SAID HEADS AT ARCUATELY SPACED LOCATIONS, EACH OF SAID RIBS HAVING A LONGITUDINAL, CONTACT MEMBER-RECEIVING GROOVE OPENING INTO THE INTERIOR OF SAID BARREL AND HAVING LANDS AT THE OPPOSITE LATERAL EDGES OF SAID GROOVE; PERFORATED PANELS BETWEEN ADJACENT RIBS, INCLUDING A REMOVABLE PANEL; A MASSIVE ELONGATED CONTACT MEMBER AFFIXED TO EACH OF SAID RIBS IN THE GROOVE THEREOF, EACH OF SAID MEMBERS EXPOSING A SUBSTANTIAL AREA TO THE PARTS CHARGED INTO THE BARREL, THE MEMBERS ADJACENT SAID REMOVABLE PANEL BEING FORMED
Claim 2
Dependent Claim
103 words
AN ELECTROPLATING BARREL COMPRISING: A PAIR OF BARREL HEADS ARRANGED TO BE ROTATED IN SPACED RELATIONSHIP; A PLURALITY OF RIBS FIXED BETWEEN SAID HEADS AT ARCUATELY SPACED LOCATIONS, EACH OF SAID RIBS HAVING A LONGITUDINAL, CONTACT MEMBER-RECEIVING GROOVE OPENING INTO THE INTERIOR OF SAID BARREL AND HAVING LANDS AT THE OPPOSITE LATERAL EDGES OF SAID GROOVE; PERFORATED PANELS BETWEEN ADJACENT RIBS, INCLUDING A REMOVABLE PANEL; A MASSIVE ELONGATED CONTACT MEMBER AFFIXED TO EACH OF SAID RIBS IN THE GROOVE THEREOF, EACH OF SAID MEMBERS EXPOSING A SUBSTANTIAL AREA TO THE PARTS CHARGED INTO THE BARREL, THE MEMBERS ADJACENT SAID REMOVABLE PANEL BEING FORMED
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) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |